Circles, Arcs, and Angles

• A
• B
• C
• D

Find x. Assume that segments that appear to be tangent are tangent.

• 2

• 11

• 7.6

• 9

What is the measure of arc DC?

• 140

• 98

• 122

• 61

What best describes segment AB?

• chord

• secant

• tangent

• diameter

Find x. Assume that segments that appear to be tangent are tangent.

• 11.2

• 18.0

• 25.0

• 30.0

• A

• B

• C

• D

• A

• B

• C

• D

This is a picture of ___________.

• Minor Arc

• Major Arc

• Semi-Circle

• Central Angle

This is a picture of ___________.

• Chord

• Diameter

• Radius

• Inscribed Angle

What is this called?

• Tangent Line

• Secant

• Chord

• Diameter