Geometry Unit 10 Circles Quiz Review

An angle whose vertex is the center of a circle

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

Tags

CCSS.HSG.C.A.2

An angle whose vertex lies on the circle and whose sides are chords of the circle

• inscribed angle 
• central angle
• arc
• radius

Tags

CCSS.HSG.C.A.2

A chord is a segment that connects ___________

• the center to the endpoint
• to one point outside the circle
• a central angle
• 2 endpoints of a circle

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

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

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

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

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

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

Which of the following names a diameter?

• segment AC
• segment DB
• segment AB
• segment BC

Which of the following names a radius?

• segment AC
• segment DB
• segment AB
• segement BC

Find the arc length.  Leave your answer in terms of π.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5

Rob is trying to open a can. He wants to find the arc length the can opener needs to travel to open the can half way. The radius of the can is 1.5 inches.

Round to the nearest hundredth.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5