Solve for x, please help me thank you

x = 72°

Step-by-step explanation:

Since the triangle has 2 congruent sides then it is isosceles and the 2 base angles are congruent , both 54° , then

x = 180° - (54 + 54)° = 180° - 108° = 72°

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.