In triangle ABC, Angle B is equal to Angle C and Angle A is equal to 100°
Find angle B
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2
Answer:
AB = AC B = C [Angles opposite to equal sides are equal]In ABC , A + B + C = 180° 100° + 2 B = 180° B = 40° Therefore, B = C = 40°
Answered by
0
Answer:
AB=AC
∠B=∠C [Angles opposite to equal sides are equal]
In △ABC,
∠A+∠B+∠C=180o
100o+2∠B=180o
∠B=40o
Therefore,
∠B=∠C=40o
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