Question

Pls tell me question no. 11,12,13 . The first one to answer in 1 minute will be marked as BRAINLIEST.

Answer 1

Answer:

1,4,5,8=80

2,3,6,7=120

Answer 2

angle 3=120° (vertically opposite angle)

angle 4=60°(180-120=60)

angle 1= 60°(vertically opposite angles)

angle 5= angle 1=60°

angle 7=120°(vertically opposite angles)

angle 8=60°(vertically opposite angles)