Question

supplementary of 80 degrees is 5 x degrees then X is

Answer 1

supplementary of 80° = 180°- 80°

                                         =100° 

5x = 100°

x =100°/5

Hence , x = 20°

Answer 2

piyush0681, hello

Supplementary angles are those angles that sum up to 180 degrees. For example, angle 80° and angle 100° are supplementary angles because sum of 80° and 100° is equal to 180°.

If 5x = 100° then x = 20°