Question

Two angles forming a linear pair are in the ratio 4:5. Find the angles.​

Answer 1

Answer:

Angle 1 = 80°, Angle 2 = 100°

Step-by-step explanation:

Let the angles be 4x and 5x

Since they are linear pairs

4x+5x =180°

9x = 180°

x=20°

Angle 1 = 4x = 4×20 = 80°

Angle 2 = 5x = 5×20 = 100°