Circle Vocabulary

A segment with 2 endpoints on the circle.

• Chord
• Diameter
• Radius
• Inscribed Angle

This is a picture of ___________.

• Chord
• Diameter
• Radius
• Inscribed Angle

A segment that goes from edge to edge through the center.

• diameter

• radius

• tangent

• chord

A segment that goes from center to edge of circle.

• diameter

• radius

• tangent

• chord

A piece of the circumference is called...

• radius

• diameter

• arc

• tangent

This is a picture of ___________.

• Major Arc
• Minor Arc
• Central Angle
• Inscribed Angle

The long way around a circle that is greater than 180 ^o.

• Minor Arc
• Major Arc
• Semi-Circle
• Central Angle

The short way around a circle that is less than 180 ^o.

• Minor Arc
• Major Arc
• Semi-Circle
• Central Angle

What is the part of the circle highlighted in red called?

• semi-circle arc
• major arc
• minor arc
• sector

What is the measure of arc KL?

• 108
• 106
• 110
• 112

Tags

CCSS.HSG.C.A.2