Line Tangent to Circle

Line segment AB and AD are both tangent to circle C. Find x.

• 2

• 3

• 4

• 5

Line segment AB is tangent to circle C. What is the radius of the circle?

• 3.75

• 4.25

• 3.25

• 3.5

Is line segment AB tangent to the circle?

• Yes

• No

Line segment AB and line segment AD are both tangent to circle C. What is the value of x?

• 4.5

• 5

• 5.5

• 6

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

A tangent to a circle is ________________________ to the radius drawn to the point of tangency.

• congruent

• perpendicular

• complimentary

• supplementary

Find approximate value of x.

• 4.4

• 8.3

• 9.4

• 8.8

Is line AB tangent to the circle?

• YES

• NO
  NO

• Can't Tell
  Can't Tell