Miniquiz #1: Intro to Circles

The circumference of a circle is

• The measurement from an edge of a circle to another edge.
• The measurement around the circle
• The measurement from an edge of a circle to another edge going through the center
• The measurement from the center of the circle to an edge of the circle

π =

• circumference/diameter
• Circumference/radius
• Diameter/radius
• Diameter/circumference

Tags

CCSS.7.G.B.4

A tangent line of a circle is...

• It's diameter
• It's radius
• It's circumference
• A line that touches the circle only once

A segment of a circle is

• A part of it's circumference
• A line out side the circle
• A slice made by a chord of a circle.
• A "pizza slice: of the circle

A sector of a circle is....

• A part of it's circumference.
• A "pizza slice" of a circle
• A slice of a circle made by a chord
• Its radius

Point C is...

• On the circle
• Outside the circle
• Inside the circle
• Between B and D

Tags

CCSS.4.G.A.1

The diameter of a circle is:

• The measurement around the circle.
• The distance from an edge of a circle to another edge.
• The distance from the center of the circle to an edge of a circle
• The distance from an edge of a circle to another edge through the center. 

Tags

CCSS.HSG.C.A.2

An arc is...

• A line that passes through the center and goes from edge to edge.
• A part of the circumference.
• A boat.
• A line that touches the circle once.

The radius of a circle is

• The measurement from the center of a circle to an edge of the circle.
• The measurement around the circle
• The measurement from and edge of the circle to another edge through the center
• A line perpendicular to the diameter of the circle

A circle divides a plane into how many sections?

• 1
• 2
• 3
• too many I can't count