Question

In a triangle abc ab=ac and angle a = 50 find anlge b

Answer 1

Answer:

If ab= ac then angle b = angle c.

Angle a= 50 ( given)

Angle a+ b+ c= 180

50 + b + c= 180

b+c=130

As b=c

So, we can write

Angle b + b = 130

2b = 130

b = 130/2 = 65

Hope this helps you :)

Answer 2

Answer:

Step-by-step explanation: