Math, asked by Anonymous, 9 months ago

two supplementary angles are in the ratio of 2:7, find the angles

Answers

Answered by adeeladilu2

12

2x+7x=180°

9x=180°

x=180/9

x=20°

2x=2×20=40°

7x=7×20=140°

the angles are 40° and 140°

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