Tangent Angles Circles

What is the value of x?

• 22

• 25

• 15

• 20

• A

• B

• C

• D

What is the measure of angle 2?

• 80

• 45

• 125

• 40

Name the tangent line. 

• s

• WR

• VT

• QR

Point O is the center of each circle. Assume the lines that appear to be tangent are tangent. What is the value of the variable?

• 26

• 57

• 66

• 114

Solve for x.

• 29

• 33

• 41.5

• 50

Define "tangent line"

• A line which intersects a circle at exactly one point

• A line that intersects a circle at two or more points

• A line that does not intersect a circle

• A line made up of the opposite and adjacent sides of the circle

• 8
• 6
• 9
• 10

• 7
• 10
• 8
• 9

Find the perimeter of the polygon. Assume that lines which appear to be tangent are tangent.

• 183.8

• 77.8

• 68.3

• 103.5