Geometry Unit 9 Tangent Lines

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D

Determine if a tangent line is shown in the picture.

• Yes

• No

• Not sure

Find the length of the missing segment.

• 12

• 34

• 169

• 13

Find the measure of angle EFH.

• 61

• 65

• 114

• 130

What is the m∠U?

• 38

• 19

• 76

• 90

The perimeter of the circumscribed polygon equals

• 60.2

• 145.8

• 59.2

• none of the above

Match the following part of the circle with its correct label.

• Radius

• Point S

• Tangent Line

• Chord

• Diameter

• Center