Chapter 10 Question Preview (ID: 3531)


Chapter 10. TEACHERS: click here for quick copy question ID numbers.

Any segment with endpoints that are on a circle is a _____?
a) Diameter
b) Chord
c) Radius
d) Circumference

A chord that passes through the center of a circle is a _____?
a) Diameter
b) Center
c) Radius
d) Circumference

The distance around a circle is the what?
a) Chord
b) Radius
c) Circumference
d) Diameter

The locus of all points in a plane equidistant from a given point is a what?
a) Chord
b) Circumference
c) Radius
d) Circle

What is the formula to find the circumference of a circle?
a) C=pi x d
b) C= 2pi
c) C= 2pi x r
d) C= pi x r

A ______ has the center of the circle as a vertex, and its sides contain two radii of the circle.
a) Vertex Angle
b) Central Angle
c) Radius
d) Circumference

A circles angles always add up to be how many degreEs?
a) 240
b) 180
c) 360
d) 520

A ______ polygon has all its vertices lying on the circle.
a) Inscribed
b) Concave
c) Convex
d) Complex

A ______ circle contains all vertices of a polygon on it.
a) Circumferenced
b) Circumscribed
c) Polygon
d) Inscribed

A diameter of a circle is _____ greater than the radius.
a) 4 times
b) 3 times
c) 2 times
d) They are the same.

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