Question

Please help with the image below! 100 points, geometry.

Answer 1

Angle 1 = 40

Angle 2 = 180-40-140

Angle 3 = Angle 2 = 140

Angle 4 = Angle 1 = 40

Angle 5 = Angle 1 = 40

Angle 6 = Angle 2 = 140

Angle 7 = Angle 3 = 140

Angle 8 = Angle 4 = 40

Explanation: