Question

Two complementary angles are in the rotio 7:8.Find the angles

Answer 1

Answer:

Step-by-step explanation:

We know that sum of two complementary angles make always 90°.

So here also two angles which are complementary are in the ratio 7:8.

Let us consider as the small angle = 7x

                                     big angle = 8x

There sum must be 90°

=> 7x + 8x = 90

=> 15x = 90

=> x = 90/15

=> x = 6°

So the small angle = 7*6 = 42°

     the big angle = 8*6 = 48°

Hope it helps you.