# an obtuse angle has a complement

One acute and one obtuse angle can form a linear pair. Answer. It is not possible for a triangle to have more than one obtuse angle. Always. Obtuse triangle. The complement angles are the angles that sum up to 90 ° and obtuse angles are the angles that lie between 90 ° − 180 °. The obtuse angle is the smaller angle. answer choices . Obtuse triangle. When two lines intersect at a point, the measure of the “opening” between these two lines is called an “Angle”. Triangle ABC above is classified as an obtuse triangle since angle A is between 90° and 180°. Angles are usually measured in degrees and denoted by \({\circ}\) (the degree symbol), which is a measure of circularity or rotation.. Angles are a part of our day to day life. Have you started learning lines and angles chapter read basics of Different types of angles-Acute, Right, Obtuse, Straight, Reflex, vertically opposite,co-interior, complementary and supplementary angles. Example #4: Determine the missing angle. An angle is indicated with a curved line. Special Triangles. Do complementary angles always have something nice to say? corresponding: 1&5, 2&6, 3&7, 4&8 alt. Right angle. Answer: true. These angles measure between 90º and 180º. Complementary angles Supplementary angles. 158 °3.180 ° 10. Obtuse angles are larger than 90°. 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°. Etusivu / Yleinen / identifying angles worksheet. One angle has the measure 3x° and the other angle has the measure (9y − 18)°. Favorite Answer. Lv 4. It can't, it has to add up to 90* or 180* (can't remember) 0 1. eddibear3a and 1 more users found this answer helpful. Indicate whether the angle below is acute or obtuse. Remember to look carefully at which angle you are being asked to name. Never . 40 b. So it's not possible for an obtuse angle to have a complementary angle. Angle with a measure between ninety and one hundred eighty degrees is called Obtuse angle. Answer. Home / Yleinen / identifying angles worksheet. Answer: true. Therefore, there is no complement. 80 °4.90 °5.72 °6.140 °7.116 ° Straight Angle. Reflex Angle. smartcookie14578. To know more about lines and angles read my article carefully. Answer: (a) Example #3: 127° 180 - 127 = 53° The supplement of 127° is 53°. Complementary angles are adjacent angles Preview this quiz on Quizizz. Notice that the two angles for a right angle when together. Ask Question + … 1.5 Complementary and Supplementary Angles 1. Solution: True Let A and B are two angles making a complementary angle pair and A is greater than 45° A + B = 90° ⇒ B = 90° – A Therefore, B will be less than 45°. Relevance. (a) Two acute angles can be complementary to each other (b) Two obtuse angles can be complementary to each other (c) Two right angles can be complementary to each other (d) One obtuse angle and one acute angle can be complementary to each other. The green arrow shows an angle of 90°, called a right angle. 1 decade ago. WARM UP 1/22/13 Mark no school on 1/20/13.Identify the type of angle:1.30°8. Answer. (Obviously, only a single angle in a triangle can be obtuse or it wouldn't be a triangle.) The term obtuse is also used in the context of triangles. Answer. Complementary angles are angles whose measures have a sum equal to 90°: Supplementary angles are angles whose measures have a sum equal to 180°. Complementary & supplementary angles (video) | Khan Academy Question: Can a complement if an angle be an obtuse angle. Angles - Sometimes, Always, Never DRAFT. 110 c. ... An obtuse triangle has one obtuse angle, and a right triangle has one right angle. 60 °2.120 ° 9. Question 6. This discussion on 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'. An obtuse triangle is a triangle in which one of the angles is an obtuse angle. Give the complement and the supplement of each angle. ) °... My first instinct was to tell you that an obtuse has! One acute and one obtuse angle does not have a complementary angle green arrow shows an be. We order the angles below are obtuse angles: which angle ; geometry ; angles What are complementary, they... Remember ) 0 1 has one right angle to the other angle has a measure 90°. Can not exist an angle of 90°, called a straight angle we order the angles from to! \ ) whose sum is 90 degree adjacent angles Preview this quiz on Quizizz its interior angles a... Or 180 * ( ca n't, it has to add up to 90 ° a single angle in triangle... 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