Secants Chords and Tangents

Find the measure of angle MNQ.

• 89

• 158

• 91

• 22

Determine the measure of ∠NOP

• 15°

• 20°

• 40°

• 50°

What is the definition of a tangent?

• A line that intersects the circle on two points.

• A line that passes through the center of the circle.

• A line segment that passes through the center of the circle.

• A line that intersects the circle on only one point.

What is the definition of a secant?

• A line segment whose endpoints are on the circle.

• A line that intersects a circle in one point.

• A line that intersects a circle in two points.

• A line segment which intersects the circle at the point of secancy.

Find arc EK

• 160

• 110

• 5

• 60

Solve for x

• 2

• 9

• 8

Solve for x

• 7

• 9

• 8

• 23

Solve for x

• 100

• 108

• 12

• 9

Solve for x

Find angle DFU

• 8

• 42

• 55

• 76