in triangal ABC ,if AB=BC and BC= 70°<A will be
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Answered by
0
Answer:
Since, AB = AC, therefore, ∠B=∠C
By angle sum property of triangle,
∠A+∠B+∠C=180
o
70
o
+2∠B=180
o
2∠B=110
o
∠B=55
o
Hence, ∠B=∠C=55
o
Answered by
2
Answer:
Since, AB = AC, therefore, ∠B=∠C
By angle sum property of triangle,
∠A+∠B+∠C=180
70 +2∠B=180
2∠B=110
∠B=55
Hence, ∠B=∠C=55
hope it helps you
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