Question

Help

Don’t use for points or will take it back

Answer 1

60

Explanation:

The angles of the traingle must add up to 180 which means that

40+80+x=180

Solve for x

120+x=180

60=x

Answer 2

60°

Explanation:

Angles in a triangle add up to 180°

80°+40°=120

180-120=60°