Question

in a triangle ABC ,if AB=AC and B =70 degree find tringleA​

Answer 1

Answer:

595 is your answer......

Answer 2

Answer:

Since, AB = AC, therefore, ∠B=∠C

By angle sum property of triangle,

∠A+∠B+∠C=180o

70o+2∠B=180o

2∠B=110o

∠B=55o

Hence, ∠B=∠C=55o

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