Secant and Tangents Circle

Determine the measure of Arc BA.

• A

• B

• C

• D

Inscribed Angle: an angle with its vertex _____________ the circle and its sides  _____________     

• at the center of;
   forming chords/secants.

• on;
  forming chords/secants.

• outside;
  forming tangents.

• on the circle;
  forming a tangent and a chord/secant.

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

• tangent

• chord

• secant

• radius

Determine the meaure of Arc MN.

• A

• B

• C

• D

Which number best represents an intercepted arc?

• 1

• 2

• 6

• 9

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 line that intersects the circle in two places

• radius

• chord

• secant

• diameter

What is segment UY?

• chord

• secant

• radius

• tangent

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