Circle Theorem Tangent Lines

Find the measure of arc AB.

• 17

• 34

• 68

• 146

The polygon circumscribes a circle. What is the perimeter of the polygon?

• 82

• 32

• 21

• 42

Determine if Line AB is tangent to the circle

• Yes

• No

Find the segment length indicated. Assume that lines which appear to be tangent are tangent

• 20

• 400

• 18

Find the segment length indicated. Assume that lines which appear to be tangent are tangent

• 9.4

• 12.5

• 7.5

• 88.3

Find the segment length indicated. Assume that lines which appear to be tangent are tangent

• 8.8

• 13.6

• 12.4

• 10.4

Solve for x. Assume that lines which appear to be tangent are tangent.

• 8

• 2.44

• -2.44

• -8

AD and AB are tangent lines. Solve for x

• 5

• -3

• -5

• 3

Determine the value of x by applying the Tangent-Secant Exterior Angle Measure Theorem.

• 94

• 188

• 47

• 93.5

Determine the value of x by applying the Tangent-Secant Exterior Angle Measure Theorem.

• 102

• 51

• 140

• 89