Question

Find the angle which is equal to its complement:

Answer 1

Let one of the two equal complementary angles be \(x\).
\(\therefore\) \(x + x = 90\degree\)
\(\Rightarrow\) \(2x = 90\degree\)
\(\Rightarrow\) \(x= \frac{90\degree}{2}= 45\degree\)

Thus, \(45\degree\) is equal to its complement.

Read more: Supplementary and Complementary Angles