Question

if the ratio of two supplementory of angle is 3:6 find angles

Answer 1

Answer:

60° &120°

Step-by-step explanation:

let the angles be 3x and 6x

3x+6x=180

9x=180

x=20°

the angles are 60° &120°

Answer 2

Answer:

Let the angles be 3x and 6x.

Step-by-step explanation:

ATQ

3x+6x=180

9x=180

x=20

therefore, 3x=60 and 6x= 120