Question

two angles forming a linear pair are in the ratio 2
:7, find the angles

Answer 1

Answer:

∠A=40°

∠B=140°

Step-by-step explanation:

linear pair-->180°

∠A:∠B=2x:7x

2x+7x=180°

9x=180°

x=20°

∠A=2x

    =2×20

    =40°

∠B=7x

    =140°

hope it helped and pleeeeease mark as brainliest:)

Answer 2

Answer:-

Given in the attachment