Question

In triangle ABC, if AB=BC and ∠B = 70°, ∠ will be: ​

Answer 1

write the question properly.

Answer 2

Step-by-step explanation:

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