Mathematics

The angle which is one fifth of its supplement is:

$30^o$

SOLUTION
Let angle be $x$ and Supplement angle be $180 - x$
$x = \dfrac{1}{5} \times (180-x)$
$5x = (180-x)$
$6x = 180$
$x = 30$.

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Single Correct Medium Published on 09th 09, 2020
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