NEED ANSWER ASAP-
What is the value of x?

Given:

The figure.

To find:

The value of x.

Solution:

In triangle HIJ, HJ is diameter of the circle.

      [Thales's Theorem]

                     [Given]

            [Base angles of isosceles triangles are equal]

Now,

       [Angle sum property]

Divide both sides by 2.

Therefore, the value of x is .

combine all like terms then its just a 2 step equation