Circle Tangent

How many common tangents?

• 0

• 1

• 2

• 3

• 4

Is line AB tangent to the circle?

• YES

• No

• Can't be determined 

Is line AB tangent to the circle?

• YES

• NO

• Not Enough Info

A line in the same plane as a circle that intersects the circle at exactly one point is a ____________.

• tangent

• secant

• chord

• radius

Find approximate value of x.

• 4.4

• 8.3

• 9.4

• 8.8

A segment whose endpoints lie on a circle is a _______.

• tangent

• chord

• diameter

• secant

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

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

• 11.2

• 18.0

• 25.0

• 30.0

• 3
• 10
• 6
• 7

QS is a tangent to circle P.  Solve for PR.

• 5

• 8

• 13

• 12