Question

please answer fast I will mark as bainlist​

Answer 1

Answer:

2. 90°

3.a -10+2 b.-7-2

Step-by-step explanation:

please please mark me as branlist

Answer 2

Answer:

Step-by-step explanation:

let one angle = x

Supplement angle = 180 -x

Now a to q

x = 180 -x

X + x = 180

2x = 180

X = 180/2 = 90