Mathematics

If the supplement of an angle is three times its complement, then angle is:

$45^o$

SOLUTION
Let the $\angle x$ be the required angle
Thus, according to the question
$180-x=3(90-x)$
$=>180-x=270-3x$
$=>2x=90$
$=>x=45$

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Single Correct Medium Published on 09th 09, 2020
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