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

Mathematics

1 answer:

Marizza181 [45]2 years ago

7 0

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°

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