Tangent Line Properties

Solve for r

• r = 32

• r = 320

• r = 10

• No Solution

What is the value of x?

• x = 13

• x = 2

• x = 4

• x = 9

is what in the given diagram?

• Common tangent

• Chord

• Point of tangency

• Secant

Solve for x

• x = 40

• x = 73

• x = 50

• x = 48

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

• 2

• 3

• 9

• 14

Find the angle measure indicated. Assume that lines which appear to be tangent are tangent.

• 31°

• 41°

• 78°

• 69º

Determine if line AB is tangent to the circle. Type your answer below and EXPLAIN HOW YOU KNOW. This should be a full sentence using the vocabulary we have discussed.

Find the angle measure indicated. Assume that lines which appear to be tangent are tangent.

• 131°

• 121°

• 102°

• 144º

Find the angle measure indicated. Assume that lines which appear to be tangent are tangent.

• 30°

• 37°

• 80°

• 33º

In the diagram, AC is tangent to circle B, find the length of CB.

• 6

• 7

• 8

• 9