Parts of a Circle

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

What is segment AB?

• diameter
• center
• circumference
• radius

Tags

CCSS.HSG.C.A.2

How many degrees are there in a circle?

• 90

• 180

• 360

• 720

Tags

CCSS.HSG.CO.A.1

CCSS.4.MD.C.5B

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Chord

• Arc

Tags

CCSS.HSG.C.A.2

Line AB is the _____________ of the circle.

• Chord

• Secant

• Tangent

• Diameter

Name a minor arc.

• Arc ADB

• Arc AD

• Arc BD

• None

Name a major arc.

• Arc ADB

• Arc AD

• Arc BD

• None

• Central Angle

• Intercepted Arc

• Major Arc

• Inscribed Angle

Tags

CCSS.HSG.C.A.2

• Central Angle

• Center

• Intercepted Arc

• Inscribed Angle

Tags

CCSS.HSG.C.A.2

A minor arc has ​ (a)   180°. A major arc has ​ (b)   180°. A semicircle has​ (c)   180°.

• less than
• more than
• exactly

Tags

CCSS.HSG.C.B.5