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What is the sum of the measures of the exterior angles of triangle ACB?
A. 135°

B. 360°

C. 180°

D. 270°

What is the sum of the measures of the exterior angles of triangle ACB A 135 B 360 C 180 D 270 class=

Respuesta :

Your answer is C. 115 + 40 + 25 = 180
Angle X is 140, Angle Y is 65, and angle Z is 155 so the sum of all three is 360.
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