Mathematics

# If the angles $(2x-10)^o$ and $(x-5)^o$ are complementary angles, find $x$.

$35^o$

##### SOLUTION
Angles $(2x-10)^o$ and $(x-5)^o$ are complementary.
According to the question, we have
$2x-10+x-5=90$
$\Rightarrow 3x-15=90$
$\Rightarrow x=\dfrac{105}{3}$
$\Rightarrow x=35$

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Single Correct Medium Published on 09th 09, 2020
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