Question

If the two supplementary angles are 1:2 then find the angles

Answer 1

Step-by-step explanation:

sum of two supplementary angle is equal to 180°

so , that

angle 1x +angle 2x = 180°

so , angle 3x= 180°

x=180° /3

x=60°

so that angle 1= 60°

angle 2=. 120 °

Answer 2

Given, the ratio of two supplementary angels = 1:2

We know that, the sum of supplementary angels is 180°

let, the angels be x.

So, the smaller angel = x

The greater angle = 2x

⇒ x + 2x = 180

⇒ 3x = 180

⇒ x = 180÷3

⇒ x = 60

Smaller angle = x = 60°

Greater angle = 2x = 2(60) = 120°

⠀

Therefore, the two angles are 60° and 120°.

______________________

~hope it helps you

๑Ꮇαnσgnα