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Find the measure of the exterior 1. A. 11° OB. 127° O C. 85° O D. 95°
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45 votes
45 votes
Find the measure of the exterior 1.

A. 11°
OB. 127°
O C. 85°
O D. 95°

Find the measure of the exterior 1. A. 11° OB. 127° O C. 85° O D. 95°-example-1
User Wulf
by
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1 Answer

11 votes
11 votes
Answer: D) 95°

Step-by-Step Solution:

We know that the Exterior Angle of a Triangle = Sum of Opposite Interior Angles of the Triangle.

Therefore,

∠1 = 53° + 42°
=> ∠1 = 95°

Hence, ∠1 = 95°
User Chrismetcalf
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