Mathematics

Find the angle which is equal to its complement.(in $$^\circ$$) 


ANSWER

$$45$$


SOLUTION
Let the required angle be $$x$$, then its complement $$=(90-x) $$ 
Given that, $$x=(90-x)$$ 
$$\Rightarrow 2x=90$$ 
$$\Rightarrow x={ 45 }^{ o }$$
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