Circle Angles Arcs Vocabulary

Is the arc a major arc or a minor arc?

• Major Arc

• Minor Arc

Name a major arc.

• arc ABD

• arc BDA

• arc BCD

• arc DA

What is the measure of arc AB?

Find the red minor act and its measure. Then find the blue major arc and its measure.

What best describes segment AB?

• chord

• secant

• tangent

• diameter

• A

• B

• C

• D

• A

• B

• C

• D

Determine the measure of Arc BA.

• A

• B

• C

• D

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

What is this called?

• Diameter

• Secant

• Central Angle

• Radius