Geometry Circles Intro

The measure of Arc GH is ___________degrees.

• 55

• 58

• 122

• 342

Tags

CCSS.HSG.C.A.2

The set of all points in a plane that are equidistant from a given point.

• Circle

• Semicircle

• Half Circle

• Point

The distance across the circle through the center is called the...

• radius

• diameter

• circumference

• area

Tags

CCSS.HSG.C.A.2

The space contained inside of a circle is called the...

• radius

• diameter

• circumference

• area

The distance from the center of a circle to a point on the circle. Endpoints are the center and a point on the circle.

• Radius

• Circumference

• Diameter

• Segment Length

Tags

CCSS.HSG.C.A.2

Distance across a circle, through the center of the circle.

• Diameter

• Radius

• Chord

• Segment

A segment that touches a circle at exactly one point.

• Tangent

• Segment

• Secant

• Chord

Does this picture show the diameter or radius of a circle?

• Diameter

• Radius

Does this picture show the diameter or radius of a circle?

• Diameter

• Radius

What term best describes the line shown?

• secant

• tangent

• inscribed angle

• chord