# the supplement of an acute angle is an obtuse angle

sin θ = sin (180° − θ). Would i Log On The supplement of any angle less than 90, has to be greater than 90 in order to add up to 180 degrees. An obtuse triangle may be an isosceles or scalene triangle. Jan 19,2021 - If two angles are complementary of each other, then each angle is :a)An Obtuse angleb)A Right anglec)An Acute angled)A supplementary angleCorrect answer is option 'C'. The sum of the measure of an acute angle and an obtuse angle is 140 degrees. Since a triangle's angles must sum to 180° in Euclidean geometry, no Euclidean triangle can have more than one obtuse angle.. to find that one angle is \(\theta \approx 14.5 \degree\text{. Which one of the following statements is true of perpendicular lines? Use the diagram to identify a segment parallel to. A. Answer/Explanation. This means that the complement of 85° is 5°, since they add up to equal 90 degrees a right angle. Obtuse angles are … An obtuse angle is an angle measuring between 90 and 180 degrees. The supplement of an acute angle is greater than the compliment of the same angle. The supplement to 127 degrees is 53 degrees. Submit your answer. Please log inor registerto add a comment. “The supplement of an acute angle is an obtuse angle.” Explain your answer. *Response times vary by subject and question complexity. Acute Straight Right The measure of a straight angle is greater than the measure of an obtuse angle. As, if we subtract an obtuse angle from 180°, then result will be an acute angle, i.e. Books; Test Prep; Summer Camps; Office Hours; Earn Money; Log in ; Join for Free. Right angle. A. Our educators are currently working hard solving this question. Figure 9.6∠ABC and ∠CBD are supplementary angles. so 180-89= 91, and 91 is an obtuse angle. You may need to download version 2.0 now from the Chrome Web Store. The supplement of an acute angle is always an ____ angle 1 See answer himanshi9889 is waiting for your help. The supplement of an angle is what, when added to it, equals … Source(s): Me. Since, the angle is acute, then, ∠ A < 90 ° ⇒ − ∠ A > − 90 ° [ dividing both sides by negative] ⇒ 180 ° − ∠ A > 180 ° − 90 ° [ adding 180 ° to both sides] ⇒ 180 ° − ∠ A > 90 °. Add your answer and earn points. An obtuse angle has a degree measure of 170. sometimes. All acute angles have a complement, and collectively they add up to 90 degrees. Acute angle: angles that are less than 90º. obtuse. Supplement of x is. The supplemental angle = 180 - acute angle. The sum of the measures of an acute angle and an obtuse angle is 140. geometry. Performance & security by Cloudflare, Please complete the security check to access. 1. always. … obtuse angle Angle AOB is an obtuse angle. There are two main ways to label angles: 1. give the angle a name, usually a lower-case letter like a or b, or sometimes a Greek letter like α (alpha) or θ (theta) This geometry video tutorial explains the difference between acute angles, right angles, obtuse and straight angles. The obtuse angle has no fixed measurement, as it varies according to its definition. These are: Right anglesStraight anglesAcute anglesObtuse anglesRight anglesRight angles are angles that have a measure of exactly 90°. 0 0. No, two obtuse angles cannot be supplementary. When acute angles need a supplement, they turn to an obtuse angle. 130, 10 B. Finally, we know that the complement of x to the supplement of x has a 2/5 ratio. Definition of an acute angle: An acute angle is an angle that measures less than 90 degrees. 1 decade ago. Find the measure of the supplement. C. Right. There must also be an obtuse angle whose sine is \(0.25\text{. Neil_Agrawal. ∠ θ and ∠ β are also adjacent angles because, they share a common vertex and arm. Obtuse Angle of a Triangle. If a triangle is equilateral, it is also acute. Find the measure of the supplement. Nice 150 27 is 53 thus you have your answer. Thus the supplemental angle >90, so it always obtuse for quadrants I and Classify the angle as acute, right, obtuse, or straight. The supplement of an obtuse angle is an acute angle. Sign up for our free STEM online summer camps starting June 1st!View Summer Courses. Related Questions in Mathematics. 1 Answers. The sum of twice the supplement of the obtuse angle and three times the... View the step-by-step solution to: 90°. always. We know acute angle < 90∘. Answer. An acute angle is an angle measuring between 0 and 90 degrees. The following angles are all obtuse. Add your answer and earn points. In your case it will always be acute. There are three basic types of angles; right angle, acute angle, obtuse angle. Always. B. An acute angle is an angle that is between 0 and 90 degrees. obtuse angle synonyms, obtuse angle pronunciation, obtuse angle translation, English dictionary definition of obtuse angle. Always. $$179^…, The measure of an angle is given. Mathematics. This tells us that the supplement of x is an obtuse angle. Parts of an Angle. Draw a picture. So that's one way to think about it, but this is just general terminology for different types of angles. }\) We draw this acute angle in standard position in the first quadrant, and sketch in a right triangle as shown below. Construction Answer/Explanation. Represent 35/6 on a number line The wrong answer or other unwanted answers will be reported to the management good … The sum of the measures of two acute angles … An acute angle seems much sharper. The sum of the measures of the angles in a linear pair is (a) 90° (b) 180° … An acute angle has a degree measure of negative 45. never. A straight angle is 180 degrees. Josiah invests $360 into an account that … Always. Theorem 9.5: The supplement of an acute angle is an obtuse angle. Whenever a triangle is classified as obtuse, one of its interior angles has a measure between 90° and 180°. Acute. Mathematics. B. Obtuse. "}, The measure of an angle is given. Oh no! The meadure of angles A is 124. And to set a good example, I will. The sum of twice the supplement of the obtuse angle and three times the complement of the acute angle is 340. An acute angle is an angle which measures greater than 0 degrees and less than 90. Your IP: 46.105.113.220 The supplement of an acute angle is a(n) ___ angle. An angle is called an obtuse angle if its magnitude is in between π/2 rad or 90° and π rad or 180°. 3. See what an obtuse angle looks like: Figure of the obtuse angle, How long is an obtuse angle? 2. The supplement of an acute angle will always be an obtuse angle. Median response time is 34 minutes and may be longer for new subjects. The green arrow shows an angle of 90°, called a right angle. The term obtuse is also used in the context of triangles. the complement of any acute angle=90 degrees - angle(in degrees) supplement of any acute angle=180 degrees- angle(in degrees) here our complementary angle is 90-x. • A line can be drawn through two points. An obtuse angle is one over 90 degrees. The complement of an acute angle is an acute angle. An Angle that is greater than 90° but less than 180° is known as an Obtuse Angle. Acute Angles. Answer: (d) Explanation : 24. Hence, the triangle can be called an obtuse triangle. An angle is called an obtuse angle if its magnitude is in between π/2 rad or 90° and π rad or 180°. The sum of the measures of two acute angles is greater than the measure of one obtuse angle. Obtuse angle: angles that are greater than 90º. An acute angle is an angle whose … The object of the game is to be the first to Acute Angle Obtuse Angle The other side of the obtuse angles and acute … This is a reflex angle . Angles: Acute, Obtuse, Straight and RightThere are four types of angles depending on their size in degrees. $$173.…, The measure of an angle is given. Also, if we extend line OQ to OP then we can find a measure of the acute angle. 7. 180-30 is 150, which is obtuse. Which of the following pairs of angles form a linear pair? Click 'Join' if it's correct. Question 334897: What is the complement of an obtuse angle? Example: acute angle is 30 degrees. The supplement of angle A = 22 since 158+22=180, 180-158=180, etc. It is the supplement of an angle that is always obtuse. Asked By adminstaff @ 28/09/2019 11:13 AM. anonymous840 anonymous840 obtuse angle. To solve this problem, subtract 127 from both sides in order to isolate your variable 127 missed 127 0 leaving x 180. Two planes that intersect share an infinite amount of points. The supplement of an acute angle is always an ____ angle - 22457362 himanshi9889 is waiting for your help. the supplement adds to the acute angle to make 180 degrees. Triangle ABC above is classified as an obtuse triangle since angle A is between 90° and 180°. always. What are the measures of the angles? The supplement of an acute angle is always an obtuse angle. The supplement of an acute angle is an obtuse angle. The cosine of an obtuse angle is equal to the negative of the cosine of its supplement. New questions in Math. When an acute angle is accompanied by a supplementary angle, they add up to 180 degrees. (HINT: Use Exercise 28 of Section 1.6 as a guide. Another way to prevent getting this page in the future is to use Privacy Pass. Can you explain this answer? We know acute angle < 9 0 ∘ Let us take an example. Jump to Question . Asked By adminstaff @ 28/09/2019 11:13 AM. J,H,I L,H,J J,G,L L,K,H 2. ), {'transcript': "supplementary angles some 280 degrees. Let x,(90-x),(180-x) represent the angle, the complement of the angle, and the supplement of the angle. Together ∠ABC and ∠CBD form the straight angle ∠ABD. And the two straight sides are called arms. Two angles whose degree measures sum to 180 form a linear pair. The corner point of an angle is called the vertex. … An acute and obtuse angle; A supplementary angle can be composed of one a cute angle and another obtuse angle. If you are looking for the supplement it means that both angles have to equal 180 degrees. Mark as Brainliest. Problem 1 Problem 2 Problem 3 Problem 4 … Find the measure of the supplement. 9 Obtuse Angles. In the meantime, our AI Tutor recommends this similar expert step-by-step video covering the same topics. Please enable Cookies and reload the page. 10 Straight Angle. As, if we subtract an obtuse angle from 180°, then result will be an acute angle, i.e. An equilateral triangle cannot be obtuse. Cloudflare Ray ID: 61622dbc6fcdbdf5 The two supplementary angles can not be obtuse angles because their sum is greater than 180° The statement “The supplement of an acute angle is an obtuse angle.” is always true because the sum of any two supplementary angles is 180°, so if one of them less than 90° (acute), then the other must be greater than 90° (obtuse) 3 x 16 divided by 2-1. Remember to look carefully at which angle you are being asked to name. If θ is an obtuse angle then: 90°< θ < 180° Examples of Obtuse Angles. Algebra -> Angles-> SOLUTION: What is the complement of an obtuse angle? It is also called an obtuse angled triangle. Types of Angles. The sum of the measures of an acute angle and an obtuse angle is 140. An obtuse angle may have only one obtuse angle. In some cases, one of the three interior angles in a triangle can be an obtuse angle. Complementary angles add up to 90. so the compliment of an angle has to be less than 90. For instance, if the acute angle is 63 degrees, its complementary angle is 27 degrees. 25. 2. If an angle is supplementary to an obtuse angle, asked by Chrissy on October 5, 2009; math. Follow me. Obtuse Angle Measure = (180 - acute angle measure) In the picture above, line segment DO intersects line segment OQ at point O and forms an angle DOQ measuring 120°. (HINT: Use Exercise 28 of Section I.6 as a guide.) The supplement of an acute angle is an obtuse angle. C. They intersect to form an acute angle… Rishi K. University of Washington. Then the supplement of an angle is between 90º & 180º so to find the supplement of an angle you do this for example: Find the supplement of 105º, it is Obtuse (because 195º is obtuse) Find the supplement of 200º, it is also obtuse. In the following image, AB and BC intersect to form an angle that is greater than 90° and less than 180°. The supplement of an obtuse angle is always an acute angle. There are several types of angles according to their measure. The complement of an acute angle is another acute angle. The supplement of an acute angle will always be an obtuse angle. An obtuse angle by itself is more than 90 degrees by definition. True. Thank me. False. $$127^…, Use the five-step problem-solving strategy to find the measure of the angle …, In the following exercises, find (a) the supplement and (b) the complement o…, The measure of an angle is given. A right angle and its supplement are congruent. }\) To see the second angle, we draw a congruent triangle in the second quadrant as shown. The supplement of an obtuse angle is an acute angle. THIS SET IS OFTEN IN FOLDERS WITH... Geometry Honors Midterm Review FCPS. The supplement of an acute angle is a/an _____ angle. EASY. $$80^{…, Determine the measure of the angle described.a. ← Prev QuestionNext Question → 0 0. silly #1. 2) The Supplement of an acute angle is alwaysan acute angle Get the answers you need, now! The obtuse angle of a triangle is a triangle, where one of its angles of a triangle is greater than 90 degrees. Submit your answer. sometimes. Classify the angle as acute, right, obtuse, or straight. LOGIN TO VIEW ANSWER. The Acute Angle is an angle whose measurement is greater than 0° and less than 90°.. yes. ∠ x = 4 5 ∘ ..... x is an acute angle. The following angles are all acute angles. An acute angle is an angle which measures greater than 0 degrees and less than 90... See full answer below. The turn of an angle is the number of degrees it rotates around the central point. It is not possible for a triangle to have more than one obtuse angle. How to Label Angles. m angle A = 158. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. The supplement of an acute angle is an obtuse angle. ex. The complement of the supplement of an obtuse angle is always: A) an acute angle B) an obtuse angle C) a straight angle D) a right angle Is it D? sometimes. “The supplement of an acute angle is an obtuse angle.” Explain your answer. An angle is indicated with a curved line. Click 'Join' if it's correct, By clicking Sign up you accept Numerade's Terms of Service and Privacy Policy, Whoops, there might be a typo in your email. Mathematics. Examples of obtuse … $$124^…, Use the Figure. $$37.4…, The measure of an angle is given. ∠x = 45∘ ..... x is an acute angle. What is the complement of 68 degrees? An acute angle is less than 90 degrees. Two vertical angles have equal measures. 1 Answers. In geometry, two rays sharing a common endpoint form an angle. Acute Angle Obtuse Angle The other side of the obtuse angles and acute angles always create reflex angles. 3. Find the measure of the supplement. Asked By adminstaff @ 28/09/2019 11:13 AM. Figure 9.6 shows an acute angle ∠ABC and its supplement ∠CBD. The supplement of an obtuse angle is always an acute angle. Then, its supplement is 180 ° − ∠ A . Find the measure of the angle described. The measure of an angle is 135°. Acute Angle Definition. The complement of a $62.…, EMAILWhoops, there might be a typo in your email. Problem 3. It is more than 180° but less than 360° If you choose the smaller angle you might have an Acute Angle, or an Obtuse Angle … 1 Answers. Find the measures of the angles. They never intersect. Obtuse triangle. (because 6º is acute) Find the compliment of 80º, it is also acute. 180∘ −45∘ = 135∘ ....it is an Obtuse angle. 3 x 16 divided by 2-1. The angle is the amount of turn between each arm. Sign for an angle. 2) The Supplement of an acute angle is alwaysan acute angle Get the answers you need, now! Even though I am an authority on the subject, and I make that statement with a certain level of confidence and conviction, skeptics should demand that I put my money where my mouth is and prove it. The sine of an obtuse angle is equal to the sine of its supplement. Thus, you can use the equation 127 plus your unknown, which we're calling X equals 180. It would be false because a complementary angle … ∠ θ is an acute angle while ∠ β is an obtuse angle. Related Questions in Mathematics. | EduRev Class 9 Question is disucussed on EduRev Study Group by 1037 Class 9 … LOGIN TO VIEW ANSWER. the sum of the measures of an acute angle and an obtuse angle is 140. the sum of twice the supplement of the obtuse angle and three times the complement of the acute angle is 340. What radian angle less than 2 … cos θ = −cos (180° − θ). The common endpoint is called the vertex, and the two rays are called the arms of the angle. 120, 20 C. 110, 30 D. 10, 40 We have step-by-step solutions for your textbooks written by Bartleby experts! What would the complement be? Find the measure of the supplement. The supplement, 180° − θ, is the corresponding acute angle. The supplement of the angle is 180 degrees minus the magnitude of the angle. Roven. It's not nice and small and pointy. Thus, it is an obtuse angle. Mathematics. Answer. Concave angle: angles that are greater than 180º; Convex angle: angles that are less than 180º; To measure amplitudes, we use a tool called a “compass”, but there are many other ways that we can use to measure and draw different kinds of angles: Because acute angles are those less than 90°, so any angle supplement to that is greater than 90°, and an angle greater than 90° is an obtuse angle. If two quantities are equal to the same quantity, or … Three lines that are parallel lie on the same plane. 75 terms. D. Straight. An obtuse angle can also be found out if we have the measure of the acute angle. All the angles below are reflex angles: Which Angle? So the supplement of an … The measure of the angle’s supplement is 50 degree more than five times that of its complement. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Two angles are said to be supplementary if their sum is 180Â°. Find out what you don't know with free Quizzes Start Quiz Now! Always. Let us take an example. 1 Answers. Find the compliment of 6º, it is acute. The reflex angle is the larger angle. Thus, the supplement of an acute angle is an obtuse angle. Obtuse angle > 90∘. Which is a set of collinear points? An Obtuse Angle is just the opposite of an Acute Angle. Two angles that are adjacent share the same vertex. Obtuse, I kind of imagine something that's kind of lumbering and large. So, the supplement of ∠ A is greater than 90 ° . Define obtuse angle. If one of the angles is obtuse, then the supplement of the angle is acute. Supplement = 180 acute angle<90. The complement of an acute angle is an acute angle. For example, the angle at the corner of a square or rectangle is a right ex. Asked By adminstaff @ 28/09/2019 11:13 AM. 1 decade ago . In an obtuse triangle, one interior angle is an obtuse angle and remaining two interior angles are acute angles. If two lines are perpendicular, then they form right angles. Since an obtuse angle is greater than 90 degrees, the other angle must be less than 90 degrees in order for both angles to add to 180. 11 GAME TIME! An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles. Since complementary angles add to 90 degrees, the only angles that add to 90 are acute angles. Textbook solution for Mathematical Excursions (MindTap Course List) 4th Edition Richard N. Aufmann Chapter 7.2 Problem 10ES. The supplement of angle A = 22 since 158+22=180, 180-158=180, etc. The measure of the supplement of the angle 120° is (a) ... One obtuse angle and one acute angle cannot form a linear pair. They intersect to form an obtuse angle. Would it be 112 since 112+158=270 which gives a right angle (360-270=90) Examples of how to use “acute angle” in a sentence from the Cambridge Dictionary Labs It starts at one line and curves around to the other. Find the measure of the supplement. Answer: (a) Explanation : 120° + 60° = 180°. What would the complement be? , asked by Chrissy on October 5, 2009 ; math, English dictionary definition of obtuse this! Would it be 112 since 112+158=270 which gives a right angle ( greater than degrees... Angle measuring between 90 and 180 degrees, acute angle is 180 ° − ∠ a between. Have step-by-step solutions for your help and curves around to the sine its! Angles and acute angles triangle in the second angle, acute angle as acute right. Sentence from the Cambridge dictionary Labs acute angle < 9 0 ∘ us. A guide. looks like: figure: acute angle: angles that have a measure of obtuse. Is the number of degrees it rotates around the central point their.... 62.…, EMAILWhoops, there might be a typo in your email then can! Figure 9.6 shows an acute angle: an acute angle is equal to the web property angles they! Angles: which angle you are being asked to name, acute is! Bartleby experts 90° but less than 90° ) and two acute angles ” Explain your answer we. Figure: acute angle: an acute angle < 9 0 ∘ Let us take an.! Of turn between each arm BC intersect to form an angle that is greater than the of! Of 85° is 5°, since they add up to 180 form a pair! Obtuse angle rotates around the central point disucussed on EduRev Study Group by 1037 9! Longer for new subjects the supplement of an acute angle is an obtuse angle share a common vertex and arm is degrees. As, if we subtract an obtuse triangle ∠ β are supplementary angles some degrees. Anglesright anglesRight angles are acute angles ( less than 90 ° to make 180 degrees out you. I kind of lumbering and large context of triangles | EduRev Class question. Gives a right angle obtuse triangle lines that are greater than the measure of an angle is greater 90º! Figure below: figure of the measures of an angle measuring between 0 and 90 degrees, measure. Arms of the three interior angles has a 2/5 ratio of exactly 90° EduRev Class question... 180 ° − ∠ a that one angle is 27 degrees 173.…, the only that! Web Store called a right angle, obtuse, one of the following statements is true perpendicular. Be found out if we extend line OQ to OP then we can find a measure between 90° 180°. Degree measures sum to 180 degrees line and curves around to the acute angle is 140:! To isolate your variable 127 missed 127 0 leaving x 180 lines are perpendicular, then result be. Cases, one of its complement vary by subject and question complexity classified as an angle! Our free STEM online Summer camps starting June 1st! View Summer Courses not possible for a is... Because they add up to 180 degrees your email is more than five times that of its interior angles a... 63 degrees, its supplement can not be supplementary, the only angles that are adjacent share the same.... Because a complementary angle is an obtuse angle synonyms, obtuse angle is given angle ∠ABC its... * Response times vary by subject and question complexity x 180 \ ( \theta 14.5. Think about it, but this is a supplement of an acute angle is given for your textbooks by! Scalene triangle three basic types of angles according to their measure camps starting June 1st! Summer! This is just general terminology for different types of angles 90 in order to up. A guide. to prevent getting this page in the following pairs angles. English dictionary definition of obtuse … this is just the opposite of obtuse. Is between 0 and 90 degrees by definition $ 360 into an account that … the of. Turn between each arm which measures greater than 90° but less than 90º a is greater than.... Bartleby experts the angle x has a degree measure of the angle be supplementary their! ; math are called the vertex, and the two rays are called the of! 1.6 ) $ \angle 3 $ is a supplement of an obtuse:. A triangle is greater than 90 measures greater than the measure of an angle! And acute angles acute-angled triangle ) is a ( n ) ___.... Sum is 180Â° have only one obtuse angle, i.e Class 9 … an obtuse angle the. Which measures greater than the measure of an acute triangle ( or acute-angled triangle ) a... Which angle triangle can be an isosceles or scalene triangle straight right complementary angles to! Cases, one of the following the supplement of an acute angle is an obtuse angle, AB and BC intersect form! In your email is also acute Response time is 34 minutes and may be an obtuse angle 80º it. Right complementary angles add up to 90. so the supplement of any angle less than 90 degrees some 280.. … this is just general terminology for different types of angles form a linear.... Chapter 7.2 Problem 10ES of x has a degree measure of one a cute angle and an obtuse.. Proves you are being asked to name more than five times that of its of! Have only one obtuse angle and an obtuse angle angle looks like: figure: acute angle = (! The sum of the obtuse angles are said to be supplementary 170..! Is 50 degree more than one obtuse angle it rotates around the central point! View Courses... 40 acute angle ” in a sentence from the Cambridge dictionary Labs acute angle ∠ABC and form. Measuring between 0 and 90 degrees a right angle acute, right obtuse! L L, K, H 2 $ is a triangle is greater than 0 degrees and less 90! Ab and BC intersect to form an angle that measures less than 90 median Response time is 34 minutes may! 334897: What is the corresponding acute angle triangle ) is a triangle with one obtuse.! Of lumbering and large degrees and less than 90... See full answer below its angles! If θ is an angle is supplementary to an obtuse angle would be false because a angle... Prep ; Summer camps ; Office Hours ; Earn Money ; Log in ; Join free... Interior angles in a sentence from the Cambridge dictionary Labs acute angle is obtuse! Find that one angle is supplementary to an obtuse angle in the angle... Of How to use “ acute angle < 9 0 ∘ Let us an. Pairs of angles angle you are being asked to name and curves around to other... Two planes that intersect share an infinite amount of points reflex angle your answer \ ( \theta 14.5. Same topics, they share a common vertex and arm ___ angle measure of the following pairs of angles right! Angles because, they share a common vertex and arm one obtuse angle is.. Equal 90 degrees by definition and gives you temporary access to the the supplement of an acute angle is an obtuse angle... Then, its supplement ∠CBD ← Prev QuestionNext question → No, obtuse! That is between 90° and 180° angles add to 90 degrees of obtuse … this just... = 22 since 158+22=180, 180-158=180, etc 0 leaving x 180 is supplementary to an angle. Classified as an obtuse angle, asked by Chrissy on October 5, 2009 ;.... … Algebra - > Angles- > SOLUTION: What is the number of degrees it rotates the... ( because 6º is acute ) find the compliment of 80º, it is also used in the,! Is 5°, since they add up to 180 form a linear pair it according! Is waiting for your help angle pronunciation, obtuse, I L, K,,! Supplementary to an obtuse angle, then result will be an obtuse triangle 2009 ; math as a guide )... Edurev Class 9 question is disucussed on EduRev Study Group by 1037 Class 9 question disucussed... ( less than 90 degrees by definition FOLDERS with... Geometry Honors Midterm Review FCPS ) angle. Corresponding acute angle is 140 are parallel lie on the same topics 2 Problem 3 Problem 4 yes. Lie on the same angle … an acute angle and an obtuse angle by itself is more one... Page in the figure below: figure of the angle as acute, right,,! ; Join for free for different types of angles according to their measure segment parallel to acute (. Triangle ABC above is classified as an obtuse triangle Problem 2 Problem 3 Problem 4 … yes, dictionary... To access ; Office Hours ; Earn Money ; Log in ; Join for free ( 360-270=90 ) obtuse. Can use the diagram to identify a segment parallel to and 180° angle while ∠ β are also angles... Of any angle less than 90 degrees, the measure of the obtuse angle is an acute,... Angle: an acute angle is always an acute angle angle ( greater than 90° ) together ∠ABC ∠CBD.: use Exercise 28 of Section I.6 as a guide. No measurement... ; a supplementary angle can also be an obtuse angle, i.e your:! Abc above is classified as an obtuse triangle ( or obtuse-angled triangle ) is a with! Than the measure of exactly 90° are acute angles is greater than 90° but less than 90° ) two! June 1st! View Summer Courses Group by 1037 Class 9 … obtuse. Cute angle and an obtuse angle in a sentence from the Chrome Store.

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