Question

Two supplementary angles are in the ratio of 2 : 7, find the angles.

Answer 1

Answer:

Here's your answer

Step-by-step explanation:

Given :- two supplementary angles are in the ratio of 2 : 7

Let 1st angle be 2x

Let 2nd angle be 7x

So ,

Acc to the ques

Sum of supplementary angle is 180°

2x + 7x = 180°

9x = 180°

x = 180°/9

x = 20°

So,

2x = 2 × 20 = 40°

7x = 7 × 20 = 140°

Hope you understand

Answer 2

Answer:

1st angle is 40

2nd angle is 140