1) It is the distance around the circle., A. circle, B. circumference, C. diameter, D. radius, 2) It is the set of all points in a plane with same distance from a certain point., A. circle, B. diameter, C. inscribed angle, D. radius, 3) It is a segment that connects two points on the circle and passes through the center points, A. circumference, B. diameter, C. inscribed angle, D. radius, 4) It is half of the diameter. , A. circumference, B. diameter, C. central angle, D. radius, 5) It is a line segment joining two points on the circle. , A. Center, B. chord, C. diameter, D. radius