Circles Vocabulary

The point that is equidistant from every point on the circumference of a circle is called the _________.

• center

• circle

• chord

• point of tangency

Tags

CCSS.HSG.CO.A.1

A _________ is a chord that contains the center of a circle.

• chord

• diameter

• radius

• secant

Tags

CCSS.HSG.C.A.2

The total number of degrees around a circle is _______.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many radii are present in the diagram?

• 1

• 2

• 3

• 4

Tags

CCSS.HSG.C.A.2

Which of the following is a chord?

Tags

CCSS.HSG.C.A.2

Identify all points of tangency in the diagram.

• Points B, C, D, E, G, H, and K

• Points B, D, E, and K

• Points A and J

• Points C and F

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

What is the green line called?

• Secant

• Tangent

• Chord

• Diameter

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

What color line is the tangent?

• Blue

• Green

• Purple

• Red

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

What is the purple line called?

• Tangent

• Chord

• Secant

• Diameter

Tags

CCSS.HSG.C.A.2

What color line is the diameter?

• Blue

• Green

• Purple

• Red

Tags

CCSS.HSG.C.A.2