Question

Inanisosceles triangle ABC,AB=AC and A=30.find B and C​

Answer 1

Answer:

B=75,c=75

Step-by-step explanation:

A+B+C=180. A=30, A+B+C=180

let B and C=x

30+x+x=180

2x=180-30=150

x=150÷2

x=75