Lines That Intersect Circles

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

• 17

• 8

• 21

• 9

What is the point of tangency for this circle?

• C

• F

• H

• D

• B

What term best describes the line shown?

• central angle

• secant

• tangent

• chord

Line LQ

• Secant

• Tangent

• Chord

• Diameter

Line ST

• Tangent

• Diameter

• Point of Tangency

• Secant

What term best describes the line shown?

• secant

• tangent

• inscribed angle

• chord

Is BD tangent to the circle?

• Yes

• No

Which best describes line AB?

• chord

• secant

• tangent

• diameter