Circle Vocab Practice

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

Tags

CCSS.HSG.CO.A.1

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.

Tags

CCSS.HSG.C.B.5

CCSS.HSG.CO.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

Point C is...

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

Tags

CCSS.4.G.A.1

Which best describes segment AB?

• chord
• secant
• tangent
• diameter

Tags

CCSS.HSG.C.A.2

A segment that has one endpoint at the center and the other endpoint on the circle is the __________.

• diameter
• chord
• radius
• secant

Tags

CCSS.HSG.C.A.2

An angle whose vertex is the center of a circle is a(n) ______.

• inscribed angle
• acute angle
• obtuse angle
• central angle

Tags

CCSS.HSG.C.A.2

True or False: Adjacent angles of a quadrilateral inscribed in a circle are supplementary

• True
• False

True or False: An equation for Circumference is C = πr²

• True 
• False

Tags

CCSS.7.G.B.4

To get an arc from an inscribed angle you:

• Do nothing, they are congruent
• Multiply by 2
• Divide by 2

Tags

CCSS.HSG.C.A.2