Properties of a Circle

The red line shown in the circle is the

• Radius

• Diameter

• arc

What do we call the red line?

• Chord

• Arc

• Diameter

• Segment

Which segment is a radius?

• LM

• DC

• BD

• ML

Match the items to the proper parts of this image

a

b

c

Diameter

Secant

Tangent Line

The distance all the way around the circle is called the...

• radius

• diameter

• circumference

• area

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

The distance across a circle through its center.

• Arc

• Diameter

• Circumference

• Pi

What is twice as long as a radius

• Center

• Diameter

• Tanget

• Arc

A tangent line intersecting with a radius always creates a ____________ angle

• right

• acute

• obtuse

• straight

A line segment connecting any two points on a circle is called a _____________. 

• diameter

• chord

• radius

• circumference