Lines and Segments

• 17

• 8

• 21

• 9

Name a chord of the circle.

Name a secant of the circle.

Name a tangent of the circle.

Is AB tangent to circle C?

• Yes, because triangle ABC is a right triangle.

• No, because triangle ABC is not a right triangle.

Point B is a point of tangency. Find the radius r of circle C.

• 6

• 7

• 8

• 9

Points B and D are both points of tangency. Find x.

• 5

• 10

• 11

• 22

Points B and D are both points of tangency. Find all values of x.

Line VU is called a ________

• Radius

• Point of Tangency

• Tangent Line

• Secant Line

• Center

Line PR is called a ________

• Radius

• Point of Tangency

• Tangent Line

• Secant Line

• Center