Question

If x and 2x are supplementary angles, the value of x
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Answer 1

60°

Explanation:

Since, x and 2x are supplementary angles.

`\therefore \: x + 2x = 180 \degree \\ \\ \therefore \: 3x = 180 \degree \\ \\ \therefore \: x = (180 \degree)/(3) \\ \\ \huge \red{ \boxed{\therefore \: x = 60 \degree}}`