Secant Tangent Chord Angle

A segment that connects two points on a circle; may or may not pass through the center of the circle.

• tangent

• secant

• chord

• diameter

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

• tangent

• chord

• secant

• radius

What is m∠ACB?

• 67.5°

• 90°

• 22.5°

• 45°

What is measure of arc WG?

• 90

• 30

• 150

• 120

What is segment UY?

• chord

• secant

• radius

• tangent

A segment with endpoints on the circle

• chord

• radius

• diameter

• secant

a line that intersects the circle in two places

• radius

• chord

• secant

• diameter

a line that intersects the circle at exactly one place.

• diameter

• tangent

• secant

• chord

the point at which the tangent line intersects the circle

• point of tangency

• tangent

• secant

• diameter

What is Line LQ?

• secant

• tangent

• chord

• radius