Question

the supplement of an angle is one third of itself its determine the angle at its supplement​

Answer 1

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Let the angle be x

its supplement angle = 1/3 x

acc. to que.

x + x/3 = 180

(3x+x) /3 =180

4x = 540

x=540/4

x=135°

Thus angles are 135° and (135/3=)45°

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Answer 2

Explanation:

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