Question

What is the measure of the exterior angle ?
70
180
110

Answer 1

110

Explanation:

Solve for the angle in the triangle

• 70+90+ x=180
• 180-110= x
• x=70

solve for the "?"

• 180=70+?
• 180-70=?
• 110=?

Answer 2

110

Explanation:

A bump is 180 degrees as well as a triangle. So 90+20=110 and 180-110=70. Meaning 180-70 =110