Question

Two suffementary anges are in the ratio of 2:7, find the angles.​

Answer 1

Step-by-step explanation:

Let the angles be 2x and 7x

Angles are given supplementary

2x+7x=180∘9x=180∘x=20∘

So the angles are 2×20∘=40∘ and 7×20∘=140∘