Question

Two complementary angles are in the ratio 4:5. Find them​

Answer 1

Step-by-step explanation:

Attached the solution.

Answer 2

Step-by-step explanation:

Let the two angles be 4x and 5x

The sum of two complementary angles is 90 °

∴4x+5x=90 °

⇒9x=90 °

x =90°/9 =10°

So, the angles are 4x 10° =40° and

5x10° = 50°

40° and 50°