Question

Triangle ABC is shown with exterior ∠z.

Determine m∠z.

49°
97°
131°
146°

Answer 1

The answer should be 131

Answer 2

131°

Explanation:

The sum of two interior angles in a triangle is equal to an exterior angle that is supplementary to the third interior angle.

The value of z:

97 + 34 = z add numbers

131 = z