Question 126

In a ΔABC, ∠A+ ∠B = 118° ∠A + ∠C = 96°. find the value of ∠A.

Solution

∠A + ∠B + ∠C = 180
∠A + ∠C = 96°,
∠B= 84, and
from ∠A+ ∠B = 118, ∠A= 34

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