Question

Fine the value of x: drawing is below

Answer 1

53

Answer 2

It's an isosceles triangle since the left & right sides are the same length.
That means that the two base angles are the same too.

Answer 3

Because it's an isosceles triangle and the base angles of an isosceles triangle are congruent.

Answer 4

how is it 53?

Answer 5

oh cause all sides are equal?

Answer 6

Because the sides are equal it's an isosceles triangle and because it is an isosceles triangle the base angles are congruent.

Answer 7

Thanks!

Answer 8

You're welcome!