Question

find the angle which is double of its supplement ​

Answer 1

Step-by-step explanation:

In this solution, the one supplement angle is taken by X and twice of supplement angle is 2X. So that it remains two supplement that is measured by angle at 180 degree and then consider it as X x+2x=180°, 3x=180°, x=180÷3=60°, 2×60=120°. Therefore, two supplement angles takes place by 180 degree.

Answer 2

Step-by-step explanation:

 In this solution, the onesupplement angle is taken by X and twice of supplement angleis 2X. So that it remains twosupplement that is measured by angle at 180 degree and then consider it as X x+2x=180°, 3x=180°, x=180÷3=60°, 2×60=120°. Therefore, two supplement angles takes place by 180 degree.