Tell whether the line, ray, or segment is best described as a radius, chord, diameter, secant, or tangent of the given circle.

• Chord

• 
• Diameter

• 
• Secant

• 
• Tangent

• 
• Radius

• 

Match the following radius with the correct diameter.

• Diameter=16

• Radius=64

• Diameter=4

• Radius=32

• Diameter=32

• Radius=16

• Diameter=128

• Not a correct answer.

• Diameter=64

• Radius=8

Tags

CCSS.7.G.B.4

Write the standard equation of each circle.

Center at the origin (0,0) and radius 2

Tags

CCSS.HSG.GPE.A.1

Write the standard equation of each circle.

Center at (4,1) and radius 5

Tags

CCSS.HSG.GPE.A.1

Identify the center and radius.

c

a

Center=(4, -3)

Center=(-4, 3)

Radius=0.16

Radius=0.4

Center=(3, -4)

Radius=0.0256

Center=(-3, 4)

Tags

CCSS.HSG.GPE.A.1

Identify the center and radius.

c

a

Center=(3, -5)

Center=(-5, 3)

Radius=256

Center=(-3, 5)

Radius=16

Radius=65536

Center=(5, -3)

Tags

CCSS.HSG.GPE.A.1