A. Choose the correct answer.
1) What do you call an angle formed by two radii?
A. central
D. obtuse
B. inscribed
C. acute

2) What do you call an angle whose vertex is on the circle?
D. obtuse
B. inscribed
C. acute
is a set of all points in a plane that are a fixed a distance from a point called its
B. circle
D. radius
A. central
3)
center.
A. chord
4)
the circle.
A. chord
5)
A. chord
6)
A. chord
C. diameter
is a chord that connects two points on the circle and passes through the center of
B. circle
C. diameter
D. radius
is a line segment joining two points on the circle
B. circle
C. diameter
D. radius
is a line segment from the center of the circle to any point on the circle.
B. circle
C. diameter
D. radius​