Inscribed Angles

An angle whose vertex is the center of a circle

• central angle
• inscribed angle
• minor arc
• major arc

An angle whose vertex is on the edge of a circle

• central angle
• inscribed angle
• minor arc
• major arc

∠BAC is a ________ angle

• major
• central
• inscribed
• obtuse

An angle whose vertex is at the center of the circle.

• Central Angle
• Inscribed Angle
• Radius
• Sector

What is the measure of ∠ABC?

• 82°
• 41°
• 164°
• 64°

• arc length

• area of a sector

• area of a segment

• arc measure

Name the circle part shown in green

• Sector

• Arc

• Segment

• Radius

Match the following

• Area of a Sector

• The distance around the circle.

• Arc Length

• The distance around a section of the circle.

• Circumference

• The amount of space inside the circle.

• Area

• The amount of space inside a section of the circle.

Match the following formulas.

• Arc Length

• Circumference

• Area of Sector

• Area

• arc length

• area of a sector

• area of a segment

• arc measure