Tangents, Arc, and Chords

the point at which the tangent line intersects the circle

• point of tangency

• tangent

• secant

• diameter

a portion of the edge of the circle defined by two endpoints

• minor arc

• major arc

• arc

• tangent

an arc with a measure greater that 180.

• minor arc

• major arc

• arc

• central angle

an arc with endpoints on the diameter and equal to 180

• major arc

• arc

• semicircle

• half circle

What is Line LQ?

• secant

• tangent

• chord

• radius

What is segment QR?

• tangents

• chord

• secant

• radius

Determine the meaure of Arc MN.

• A

• B

• C

• D

A coplanar line that intersects a circle in just one point.

• tangent

• chord

• secant

• radius

What is measure of arc WG?

• 90

• 30

• 150

• 120

Determine the m∠UTS.

• A

• B

• C

• D