Chords, Tangents, Secants

Find the value of x.

• 45

• 10

• 20

• 90

Find the measure of angle ABD.

• 14

• 51

• 37

• 65

What is the measure of angle 1?

• 130

• 65

• 44

• 86

∠ ABD is formed by a tangent and a secant intersecting outside of a circle. If minor arc AC = 72° and minor arc CD = 132° , what is the measure of ∠ ABD?

• 30°

• 36°

• 42°

• 48°

What is line PT?

• chord

• secant

• point of tangency

• tangent

is a...

• Secant

• Tangent

• Chord

• Point of Tangency

If two tangents are drawn to a circle from an external point, what is the relationship between these two tangents?

• They are congruent.

• They are perpendicular.

• They intersect at the center.

• They are parallel.

is a...

• Secant

• Tangent

• Chord

• Point of Tangency

Which CONTAIN a chord?

• secant

• tangent

• secant and tangent

Which one is a secant?

• segment MP

• segment DC

• line DC

• segment NA