Question

two supplementary
angles are in the ratio 7 is to 8 find the angles

Answer 1

Answer:

140 and 160

Step-by-step explanation:

sum of angels = 180

7x+8x=180

15x=180

x=20

so angels are

7x20=140 and 8x20=160

Answer 2

Answer: 84 and 96

Step-by-step explanation:

Supplementary angle adds upto 180.

The given ratio between the 2 angles is 7:8

Let one angle be 7x and other be 8x.

So A/c question

 7x+8x=180

⇒ 15x=180

⇒ x = 180/15 = 12

Angle 1 = 7x = 7 * 12 = 84

Angle 2 = 8x = 8 * 12 = 96

Hope this helps you.

Please mark this the brainliest please .⭐