Diameter and Radius Chord

What is segment PQ?

• diameter

• radius

• tangent

• chord

What is O?

• diameter

• radius

• center

• chord

Given a circle with a radius of 8 cm, what is the diameter?

• 4 cm

• 8 cm

• 16 cm

• 20 cm

A chord that passes through the center of the circle is a ________.

• chord

• diameter

• radius

• tangent

Define "radius"

• 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 segment with endpoints at the center and on the circle.

• Circle

• Diameter

• Chord

• Radius

A segment with endpoints on the circle

• chord

• radius

• diameter

• secant

a chord that passes through the center

• tangent

• secant

• diameter

• chord

What is Line RY?

• Tangent

• chord

• Radius

• Diameter

What is segment QR?

• tangents

• chord

• secant

• radius