Question

two complementary angle are in ratio 4:5 . find the angles .​

Answer 1

Answer:

4x + 5x = 90

9x = 90

x = 90/9

x = 10

Answer 2

Answer:

the angles are 40° and 50°

Step-by-step explanation:

Let x as there ratio

4x + 5x = 90°

9x = 90°

x = 10°

now angles are

4x = 4 x 10° = 40°

5x = 5 x 10° = 50°