Review Circles Vocabulary and Tangents

If a point P lies outside the circle then only two tangents can be drawn to the circle from P

• TRUE

• FALSE

A line intersecting a circle in two distinct points is called

• Tangent

• Secant

• Centre

• Radius

Line segment AB is tangent to the circle.

• True

• False

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

• 11

• 15

• 10

• 8

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

• 2

• 3

• 4

• 5

Is line segment AB tangent to the circle?

• Yes

• No

A line segment that connects the center of a circle to any point on the circle is called ...

• Diameter

• Radius

• Chord

• Secant

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

• 3.75

• 4.25

• 3.25

• 3.5

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
  NO

• Can't Tell
  Can't Tell