Question

Find two supplement angle if there ratio is 7:11​

Answer 1

Step-by-step explanation:

Let x be common multiple in ratio of angles. Sum of supplementary angles = 180°. Now angles are 7x = 70°. 11x = 110°.

Answer 2

Answer:

let the angles be as 7x and 11x

So

As sum of supplementary Angles is 180°

7x+11x=180

18x=180

x=10°

which is the required ans