Mathematics

# Find the angle which is $80^o$ more than its complement

$85$

##### SOLUTION
Let the required angle be $x$, then its complement $=(90-x)\quad$
Given that $x=(90-x)+80$
$\Rightarrow 2x=170\\ \Rightarrow x=\dfrac { 170 }{ 2 } \\ \Rightarrow x={ 85 }^{ o }\\$

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Single Correct Medium Published on 09th 09, 2020
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