Question

Please give the answer​

Answer 1

Answer:

See below

Step-by-step explanation:

Using Exterior angle property

The angle adjacent to b= 180-b

interior opposite angle is same as the triangle is isosceles

Angle property is A= sum of two of it's interior opposite angles

A= 180-b + 180-b

=360-2b

PLS mark my first brainliest

I am in 8th class