Question

if the measure of an angle is twice the measure of the supplementary angle then the measures of angles is: 90​

Answer 1

Answer:

If the measure of an angle is twice the measure of its supplementary angle then the measure of the angle is

Supplementary angles add to 180 degrees. So of the measure of the angle is x, the measure of its supplement is 2x. Angle = 60, supplement = 120.