Parts of a Circle

What is AF?

• Chord

• Radius

• Secant

• Tangent

What is A?

• Point of Tangency

• Radius

• Center

• Tangent

What is DG?

• Secant

• Radius

• Chord

• Tangent

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.HSG.C.A.2

What is the length around a circle called?

• the radius

• the diameter

• the circumference

Name the pictured part of the circle.

• Radius

• Arc

• Sector

• Center

Name the pictured part of the circle.

• Diameter

• Chord

• Radius

• Arc

Tags

CCSS.HSG.C.A.2

What is AB?

• diameter
• center
• circumference
• radius

What is C?

• diameter
• center
• circumference
• radius