Find the measure of angle 1 in the triangle given below.
A) 45°
B) 60°
C) 30°
D) 40°
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Answer:
40⁰ is the answer
ex - Sum Of all The angles = 180⁰
Given Angle B =75⁰ Angle C = 65⁰
So - 180⁰- 75⁰ + 65⁰
=180 - 140
=40⁰
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