Mathematics

If the difference of two supplementary angle is 30, then the larger angle is

105

SOLUTION
Let first supplementary angle= x
Then second = 180 -x
$x- ( 180 -x ) = 30$
$\implies\, x - 180 + x = 30$
$\implies\, 2x = 30 + 180 = 210$
$\implies\, x = 105$
Larger angle = 105

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Single Correct Medium Published on 09th 09, 2020
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