Angles Formed by Secants and Tangents

Find the measure of ∠ABD.

• 129⁰

• 51⁰

• 100⁰

• 65⁰

∠ 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°

Find the indicated angle measure. (m∠JLK)

• 298

• 62

• 31

• 149

Find the value of x.

• 15

• 18

• 21

• 24

Find the indicated arc measure. (measure of arc AD)

• 68

• 34

• 25

• 50

• 50

• 75

• 210

• 105

What is measurement of arc GH?

• 46

• 62

• 110

• 70

Find the measure of angle MNQ.

• 89

• 158

• 91

• 22

What is the measure of x? (Hint: You have a diameter there!)

• 8

• 32

• 24

• 4

Given two secants, solve for x.

• 10°

• 20°

• 30°

• 40°