Tangent to Circle

Which shows a tangent line?

• 
• 
• 
• 

What type of arc is arc ABD?

• Major
• Minor
• Semi-circle
• Diameter

• A

• B

• C

• D

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 10.5 ft
• 42 ft
• 65.94 ft
• 131.95 ft

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

Find x. Assume that segments that appear to be tangent are tangent.

• 11.2

• 18.0

• 25.0

• 30.0

Solve for the missing side.

• 6.3

• 10.4

• 7.2

• 8.9

Using the tangent lines, find the value of x.

• 60

• 120

• 30

• 300

Assume that the lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x to the nearest tenth.

• 4.1

• 5.8

• 4.7

• 3.6

What is the value of x?

• 22
• 25
• 15
• 20