Parts of a circle

What is the name for the distance around a circle?

• Diameter

• Radius

• Circumference

• Chord

An arc is a smaller piece of the...

• Chord

• Center

• Circumference

• Radius

What is twice as long as a radius

• Center

• Diameter

• Tanget

• Arc

What is it called when we extend a chord past the circle?

• Tanget

• Secant

• Chord

• Center

A line segment that connects and two points on a circle is what?

• Radius

• Sector

• Segment

• Chord

inscribed angle: an angle with its vertex _____________ the circle

• at the center of

• on

Which number best represents an inscribed angle?

• 1

• 2

• 8

• 9

Which number best represents a central angle?

• 1

• 2

• 5

• 9

Find the distance.

• 9.7

• 10.7

• 11.7

• 12.7

Find the distance between ( 1, 3) and (5, 6) 

• 3

• 4

• 5

• 6