Tangents on a Circle

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.

• 11.7

• 10.8

• 13.0

• 14.2

GH is tangent to ⨀F. What is m∠H ?

• 30 degrees

• 20 degrees

• 35 degrees

• 90 degrees

VW is tangent to ⨀U. What is m∠X ?

• 35

• 90

• 45

• 55

Is line AB tangent to the circle?

• YES

• NO

• Not Enough Info

Is line AB tangent to the circle?

• YES

• No

• Can't be determined 

What is the value of x if both segments are tangent to the circle?

• A

• B

• C

• D

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

• 11.2

• 18.0

• 25.0

• 30.0

What is the value of x?

• 22

• 25

• 15

• 20

Assume that all the lines that appear tangent are tangent. Find the perimeter

• 54

• 36

• 48

• 42

Find the length of BC.

• 2

• 3

• 9

• 14