Central Angles, Inscribed Angles, Circumscribed Angles and Properties of Tangents

• A

• B

• C

• D

• A
• B
• C
• D

• A

• B

• C

• D

Which number best represents an inscribed angle?

• 1

• 2

• 8

• 9

What is m∠ACB?

• 67.5°
• 90°
• 22.5°
• 45°

• A
• B
• C
• D

Find m∠PRQ.

• 39°
• 90°
• 51°
• 15°

Which segment is not a radius?

• CA

• CB

• CD

• LM

Which segment is a radius?

• LM

• DC

• BD

• ML

An angle in a circle with vertex on the circle itself

• Angle
• Central angle
• Inscribed angle
• Chord