Circles Radius, Diameter, Chord, Tangent, and Secant

Find the measure of minor arc AV.

• 55°

• 115°

• 85°

• 95°

What part of the circle is present?

• Tangent

• Secant

• Chord

• Diameter

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

• 4 cm

• 8 cm

• 16 cm

• 20 cm

The segment from the center to any point on the circle is called__________.

• chord

• radius

• diameter

• segment

A segment whose endpoints both lie on the circle is called _______.

• chord

• diameter

• radius

• arc

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

• radius

• major arc

• interior of the corcle

• diameter

What is segment OC?

• diameter

• radius

• tangent

• chord

What is segment PQ?

• diameter

• radius

• tangent

• chord

What is segment AB?

• diameter

• radius

• tangent

• chord

What is line PT?

• chord

• secant

• point of tangency

• tangent