Parts of a Circle Vocabulary

• Chord

• Diameter

• Secant
  

• Radius

• Chord

• Minor Arc 

• Major Arc

• Semicircle  

Which is a Major Arc ?

• Radius

• Diameter

• Central Angle

• Tangent

Name the pictured part of the circle.

• Radius

• Central Angle

• Sector

• Center

• Arc

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Central Angle

• Arc

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Central Angle

• Arc

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Chord

• Arc

Name the pictured part of the circle.

• Radius

• Central Angle

• Sector

• Center

• Arc

Name the pictured part of the circle.

• Radius

• Central Angle

• Sector

• Center

• Arc