Label Parts of a Circle

Label the part of the circle shown in the diagram

b

circumference

chord

arc

sector

centre

segment

diameter

radius

tangent

Label the part of the circle shown in the diagram

g

tangent

chord

radius

diameter

segment

centre

circumference

sector

arc

Label the part of the circle shown in the diagram

a

tangent

arc

sector

chord

diameter

segment

radius

centre

circumference

Label the part of the circle shown in the diagram

e

centre

circumference

sector

chord

tangent

arc

segment

diameter

radius

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

• Center

• Radius

• Point S

• Tangent Line

• Chord

• Diameter

Label the circle.

d

e

f

a

Radius

Diameter

Secant

Chord

Minor Arc

Tangent

Label each line or segment of the circle.

b

c

d

e

a

Radius

Diameter

Secant

Chord

Tangent

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

c

d

e

f

b

a

secant

chord

center

diameter

tangent

radius

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

• Point of Tangency

• 
• Center

• 
• Chord

• 
• Tangent

• 

Which segment is a radius?

b

DC

LM

ML

BD