Question

If 2a° and 3a° are two complementary angles,find the value of a

Answer 1

Answer:

Given:

The complementary angles are 2a and 3a

To find:

Value of a

Sol=>

2a+3a= 90°

5a= 90°

a= 90/5

a=18°

So, The value of a is 18°

Thus we can find the value of complementary angles also.

Hope it helps

Thanks!