Mathematics

Find the complement of the angle :
$$\dfrac{1}{4}$$ of a right angle


ANSWER

$$67 \cdot 5^o$$


SOLUTION
Two angles are complementary if their sum is $$90^0$$.
If one angle is $$\dfrac {1}{4}$$, then other angle is $$\dfrac {3}{4}\times 90=67.5$$.
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