1.) It is a set of points having the same distance from the center.
A.chord
B.circle
C.radius
D.vertex

2.) It is a line segment from the center to a point on the circle.
A.circle
B.chord
C.radius
D.vertex

3.) It is a line segment from the center to a point on the circle.
A.chord
B.diameter
C.radius
D.segment

4.) It is a line segment whose endpoints are in the circle passing through the center point.
A.chord
B.diameter
C.radius
D.segment

5.) If the radius is 20 cm, what is the diameter of the circle¿?
A.10 cm
B.40 cm
C.61 cm
D.84 cm​