Tangent Lines Circles

Is line segment AB tangent to the circle?

• Yes

• No

Line segment AB is tangent to the circle.

• True

• False

Line segment AB is tangent to circle C. What is the radius of the circle?

• 11

• 15

• 10

• 8

Name the point of tangency of Circle C.

• Point C

• Point F

• Point E

• Point A

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.

Line PQ and Line RQ are examples of

• Secant Lines

• Tangent Lines

• Outside Lines

• Tangerine Lines

Using the tangent lines, find the value of x.

• 60

• 120

• 30

• 300

Is the given segment tangent to circle K?

• Yes

• No

Is BD tangent to the circle?

• Yes

• No

Line segment AB and AD are both tangent to circle C. Find x.

• 2

• 3

• 4

• 5