Circles and Review

A semicircle can have more than 180 degrees.

• True
• False

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

∠ABC is a ________ 

• Minor Arc
• Major Arc
• Semicircle
• Inscribed Angle

Tags

CCSS.HSG.C.B.5

∠BAC is a ________ angle

• major
• central
• inscribed
• obtuse

Tags

CCSS.HSG.C.A.2

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

• Central Angle
• Inscribed Angle
• Radius
• Sector

What is the measure of ∠AOB?

• 40°
• 80°
• 160°
• 50°

Tags

CCSS.HSG.C.A.2

Find the value of X

• -3
• 61
• 87
• 44

Tags

CCSS.HSG.C.A.2

What is the measure of ∠ABC?

• 82°
• 41°
• 164°
• 64°

Tags

CCSS.HSG.C.A.2

What is the area of the shaded sector?

• 2.7π
• 5.3π
• 7.2π
• 9π

Tags

CCSS.HSG.C.B.5

What is the arc length of arc XY?

• 5.5π
• 4π
• 8π
• 2π

Tags

CCSS.HSG.C.B.5

What is the diameter?

• 8
• 16
• 10
• 4

Tags

CCSS.7.G.B.4