Geometry Circle Theorems

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

• 6.8

• 7.2

• 7.5

• 7.8

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

• 104^o

• 38^o

• 52^o

• 90^o

Is line AB tangent to the circle?

• YES

• NO

• Not Enough Info

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

• 15

• 6

• -24

• 14

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

• 11.2

• 18.0

• 25.0

• 30.0

Find the missing angle.

• A

• B

• C

• D

Find the missing angle.

• A

• B

• C

• D

Using the tangent lines, find the value of x.

• 60

• 120

• 30

• 300

What is the value of x?

• 22

• 25

• 15

• 20

What type of arc is arc AEB?

• Major

• Minor

• Semi-circle

• Noah's