Geometry Vocabulary

What can this formula be used to find?

• area of a circle

• arc length of an arc

• sector area

• circumference of a circle

Tags

CCSS.7.G.B.4

Name a minor arc

• arc AD

• arc ADB

• arc AB

• arc CD

What is this called?

• Tangent Line

• Secant

• Chord

• Diameter

What is this called?

• Diameter

• Secant

• Tangent Line

• Radius

Tags

CCSS.HSG.C.A.2

• Secant
• Diameter
• Radius
• Chord

Tags

CCSS.HSG.C.A.2

What is the length L called?

• circumference

• tangent

• arc

• sector

A diameter is a special chord.

• Always

• Sometimes

• Never

Which of the following lines intersects a circle only ONCE?

• Chord

• Tangent

• Secant

• Diameter

The point at which a tangent line intersects a circle is known as the

• point of tangency

• point of chordom

• point of secantism

• center

This is a picture of ___________.

• Minor Arc

• Major Arc

• Semi-Circle

• Central Angle