Tangent Lines and Radius

Lines AO and BO are tangent. What is the measure of BO?

• 20

• 15

• 10

• 5

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Find the length of AO (the length of the hypotenuse)

• 15

• 6

• -24

• 14

Determine y.

• 30

• 60

• 90

• 180

TS is tangent to circle P. What is x?

• 11.2

• 18.0

• 25.0

• 30.0

QS is a tangent to circle P. Find QS.

• 144

• 14

• 12

• 13

Two tangents CD and CB intersect circle A. Find the length of the tangent segment BC.

• 2

• 3

• 9

• 14

Line JK represents:

• Chord

• Tangent

• Diameter

• Radius

Name a tangent.

• Segment XC

• Segment LM

• Segment HJ

• LINE BD

Find the length of ST.

• 8

• 5

• 13

• Cannot be determined.

Find the length of TS. Assume that segments that appear to be tangent are tangent.

• 11

• 2

• 7.6

• 9