Question

The measure of an angel is 3/4 of 60°. what is the measure of its complementary angle?​

Answer 1

➤ Answer :-

$\longrightarrow \bf \: \frac{3}{4} \: of \: 60° = 3 \times 15 = 45°$

We know that the sum of complementary angles is 90°

So,

$\longrightarrow \bf \:45° + x° = 90° \\ \longrightarrow \bf \:x = 90 - 45$

$\longrightarrow \bf \:45$

Therefore,the measure of its complementary angle in 45°.