Question

which point is the center of the circle?
○ point w
○ point x
○ point y
○ point z

Explanation:

The center of a circle is the point equidistant from all points on the circle. In the diagram, point X is at the intersection of the two perpendicular lines (diameters) and is the middle point of the circle, while points W, Y, Z are on the circumference.

Answer:

point X