Question

angle AOC and angle BOC form alinear pair.if a-2b=30,find a and b.​

Answer 1

Answer:

a+b=180

a=180-b

a-2b=30

180-b-2b=30

180-3b=30

-3b =30-180

-3b=-150

3b=150

b=150/3

b=50

a-2b=30

a-100=30

a=130.

Hope it helps you please mark as brainliest and follow me