Defining key terms related to circles

What is the blue line called?

• Circle

• Radius

• Diameter

• Circumference

What is this called?

• Inscribed Angle

• Intersecting Chords

• Central Angle

What is the diameter?

• 3 m

• 6 m

• 12 m

What is this an example of?

• radius

• Diameter

• chord

• secant

Is this a radius or diameter?

• Radius

• Diameter

Which segment is a diameter?  

•  $\overline{GR}$  

• $\overline{RT}$

•  $\overline{GU}$  

• $\overline{QG}$

What is this called?

• Diameter

• Secant

• Central Angle

• Radius

Line segment AB is an example of what?

• circle

• chord

• diameter

• radius

• circumference



$\overline{AC}$ is a...

• Secant

• Tangent

• Chord

• Point of Tangency

Which part of a circle is this?

• radius

• diameter

• circumference

• area