Circles Test

What is the name for the distance around a circle?

• Diameter

• Radius

• Circumference

• Chord

The radius of a circle is

• The measurement from the center of a circle to an edge of the circle.

• The measurement around the circle

• The measurement from and edge of the circle to another edge through the center

• A line perpendicular to the diameter of the circle

What is the formula for circumference of a circle given the diameter?

• C = pi x r

• C = pi x 2r

• C = pi x D

• C = pi x 2D

The diameter of a circle is:

• The measurement around the circle.

• The distance from an edge of a circle to another edge.

• The distance from the center of the circle to an edge of a circle

• The distance from an edge of a circle to another edge through the center. 

Which of the following represents a secant?

• segment GD

• line XM

• segment AC

• line AC

Which of the following represents a tangent?

• line XM

• point X

• segment AC

• line AC

What is the name of the circle?

• circle geometry

• circle GJD

• circle X

• circle J

Which of the following represents a minor arc? *Check all that apply*

• arc ACE

• arc BC

• arc BDE

• arc EA

Which of the following represents a major arc? *Check all that apply*

• arc ACE

• arc ABC

• arc BCE

• arc EA

What type of angle is shown below?

• tangent angle

• inverse angle

• central angle

• circle angle