Circle Vocabulary

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

• Radius
• Diameter

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

• Radius
• Diameter

Tags

CCSS.HSG.C.A.2

• A point of tangency
• A tangent
• A center
• Outside of circle C

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

• Arc
• Sector
• Segment
• Circumference

Tags

CCSS.7.G.B.4

• A chord
• A secant
• A sector
• A tangent

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

How many degrees are in a cirlce?

• 90
• 180
• 270
• 360

The distance around a circle

• Diameter
• Radius
• Circumference
• Area

Tags

CCSS.HSG.C.B.5

CCSS.HSG.GMD.A.1

A segment whose endpoints lie on a circle is a _______.

• tangent
• chord
• diameter
• secant

Tags

CCSS.HSG.C.A.2

How many degrees are in a semicircle?

• 90
• 180
• 270
• 360

Tags

CCSS.4.MD.C.5

An angle whose vertex is the center of a circle is a(n) ______.

• inscribed angle
• acute angle
• obtuse angle
• central angle

Tags

CCSS.HSG.C.A.2