Label Parts of a Circle

Label the part of the circle shown in the diagram

b

radius

centre

diameter

segment

arc

circumference

chord

sector

tangent

Label the part of the circle shown in the diagram

g

chord

segment

sector

radius

diameter

arc

circumference

tangent

centre

Label the part of the circle shown in the diagram

a

chord

arc

centre

radius

circumference

tangent

diameter

segment

sector

Label the part of the circle shown in the diagram

e

tangent

chord

arc

radius

centre

segment

sector

circumference

diameter

Match the following part of the circle with its correct label.

• Tangent Line

• Point S

• Diameter

• Chord

• Radius

• Center

Label the circle.

d

e

f

a

Diameter

Tangent

Minor Arc

Secant

Radius

Chord

Label each line or segment of the circle.

b

c

d

e

a

Chord

Diameter

Secant

Radius

Tangent

Drag and Drop: Match the correct parts of a circle.

c

d

e

f

b

a

chord

diameter

tangent

center

secant

radius

Match the part of the circle with the term that best describes it.

• Center

• 
• Point of Tangency

• 
• Chord

• 
• Tangent

• 

Which segment is a radius?

b

LM

ML

DC

BD