Match the term on the left with its image or description on the right. diameter a) a piece of the circumference of a circle circumference b) a segment between two points on a circle that passes through its center radius c) circle a and a line segment connecting points b and c which are on the circle. secant d) two circles that share the same center. concentric circles e) circle a and a line segment connecting points b and c which are on the circle. arc f) the distance around a circle