Question

Two supplementary angles are in the ratio 7: 11. Find the angles.​

Answer 1

Suppose the common factor is x
7x+11x=180
18x=180
X=10
The angles are 110 and 70
Please mark brainliest
Have a good day

Answer 2

Answer:

A= 70 B= 110°

Step-by-step explanation:

Given:-

When angles A and B are added they form a supplementary angle.

Ratio of two angles = 7:11

To find:-

The angles A and B

Solution:-

Let, the angle be x.

We know that the sum of angles will be 180°.

So, angle =

7x+11x = 180°

= 18x = 180°

= x= 180/18

= x= 10°

So. angle A= 7×10= 70°

B= 11×10= 110°

Hi friend. Hope you like my answer. If this answer makes you happy, please, select it as the BRAINLIEST ANSWER.