Circle Terms Definition

What is twice as long as a radius

• Center

• Diameter

• Tanget

• Arc

If you are given the diameter, how can you calculate the radius?

• Multiply the diameter by 2

• Divide the diameter by 2

• Add 2 to the diameter

• Subtract 2 from the diameter

Tags

CCSS.7.G.B.4

What is CB?

• diameter

• center

• circumference

• radius

Which best describes line AB?

• chord

• secant

• tangent

• diameter

Which of the following is a good definition for a circle?

• All points equidistant from a single point

• A round polygon

• A continuous curve

• Two semi-circles put together

The definition of a circle is

• set of all points in a plane that are the same distance from a point called the center

• the distance around a secant

• a large figure

• a pizza, orange, plum, or watermelon

The definition of radius is

• distance from one point to another point

• distance around the circle

• distance from the center to any point on the circle

• distance across the circle through the center

Tags

CCSS.HSG.C.A.2

The definition of diameter is

• distance from the center of any point on the circle

• distance across the circle through the center

• distance from one point to another

• distance around the circle

which segment represents the radius

• AC

• AB

• LM

• BD

What best describes segment AB?

• chord

• secant

• tangent

• diameter