Circles Vocabulary Quiz

Name the pictured part of the circle.

• Center

• Diameter

• Radius

• Arc

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Chord

• Arc

What is line BD?

• Chord

• Radius

• Secant

• Tangent

This is a picture of ___________.

• Minor Arc
• Major Arc
• Semi-Circle
• Central Angle

What is this called?

• Tangent Line

• Secant

• Chord

• Diameter

What is AC called?

• Radius
• Secant
• Tangent
• Diameter

Name a Diameter.

• DE
• GA
• CB
• AB

How many degrees are in a cirlce?

• 90
• 180
• 270
• 360

• A point of tangency
• A tangent
• A center
• Outside of circle C