Circle Key Terms

What is being represented in the image?

• Diameter

• Chord

• Radius

• Concentric Circles

Tags

CCSS.HSG.C.A.2

Radius of this circle is ....

• A. 6 cm

• B. 6 m

• C. 24 cm

• D. 24 m

Tags

CCSS.7.G.B.4

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Central Angle

• Arc

What does this picture show?

• diameter

• radius

• area

• circumference

Tags

CCSS.HSG.C.A.2

Match the following vocabulary term with its appropriate part of the circle.

• Semi-Circle

• Point of Tangency

• Point V

• Minor Arc

• Line PR

• Secant Line

• Major Arc

The distance from the center of a circle to the boundary of a circle (half of the diameter).

• Chord

• Diameter

• Radius

• Inscribed Angle

What is the diameter?

• 10

• 5

• 20

Tags

CCSS.7.G.B.4

What is the radius?

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

what is diameter of a circle

• The diameter is the length of the line through the center that touches two points on the edge of the circle

• diameter is a straight line

• Diameter is a nonlinear line

• The diameter is a half line

Tags

CCSS.HSG.C.A.2