A pair of supplementary angles add up to 180 degrees. Therefore, the supplement of any angle x is equal to 180 - x degrees. For example, the supplement of a 130 degree angle is equal to 180 - 130 = 50 degrees.
The measure of the exterior angle.
Its supplementary angle is 160 degrees because supplementary angles add up to 180 degrees
74
150 degrees
It is the supplementary angle of 125 degrees which is 55 degrees
The measure of the exterior angle.
A supplementary angle can have any value - depending on the first angle.
104
101
An angle that is supplementary to angle FGH is one that, when added to angle FGH, equals 180 degrees. If the measure of angle FGH is known, you can find its supplementary angle by subtracting its measure from 180 degrees. For example, if angle FGH measures 70 degrees, the supplementary angle would be 110 degrees (180 - 70 = 110).
83 degree angle
Its supplementary angle is 160 degrees because supplementary angles add up to 180 degrees
150 degrees
166 deg.
83 degrees.
74
Supplementary angles are two angles that measure up to 180 degrees. EXAMPLE: If the an angle measures 70 degrees, to find the missing angle, you subtract 70 from 180 because supplementary angles equal 180 degrees. Your answer (in this case 110) is the answer for the measure of the missing angle.