The sum of supplementary angles is 180° .
The supplementary angle of 93° is 180 - 93 = 87°
A straight angle is an angle that measures 180 degrees and is drawn as a straight line. A straight angle is composed of two right angles whose measures are 90 degrees each.
Two supplement angles add up to 180⁰. So we have:x + (x - 36) = 1802x = 180 + 362x = 216x = 216/2x = 108Thus, the angles are 72⁰ and 108⁰.
90o and 90oImproved Answer:Angles that measure up to 180 degrees on a straight line are known as supplementary angles.
When you bisect a straight angle, which measures 180 degrees, you divide it into two equal angles. Each of these angles would measure 90 degrees. Therefore, the two angles formed by bisecting a straight angle are both right angles.
A pair of supplementary angles add up to 180 degrees. In this instance, the supplement of an angle of 70 degrees is 180 - 70 = 110 degrees.
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Angles larger than a right angle and smaller than a straight angle (between 90° and 180°) are called obtuse angles ("obtuse" meaning "blunt"). An angle equal to 1. /. 2 turn (180° or π radians) is called a straight angle.
A supplemental angle "completes" a given angle to make it a straight angle (180 degrees). The supplement of 90 is 90. The supplement of 100 is 80. As long as the two angles add up to 180 they supplement each other. So, you have some angle, x and its supplement, 180-x. The supplement is twice as big as the angle. 180-x = 2*x Solve for x and you're done!
A protractor measures the degree of angles and circles.
It is a protractor that measures angles.
Suppose the angle is x then its supplement is 180 - x so 180 - x = x - 78 that is, 258 = 2x or x = 258/2 = 129 <><><><><> Angle + Supplement = 180 Angle = Supplement + 78 Solve for the system of equations... Angle + Supplement = 180 Angle - Supplement = 78 ------------------------------------- 2 Angle = 258 Angle = 129 Supplement = 51
130 and 50 degrees.