Review for Circles Quiz Part 2

Two tangents of a circle that meet outside of the circle at one point are _________.

• congruent
• perpendicular
• the same

Is line AB tangent to the circle?

• YES
• NO
  NO
• Can't Tell
  Can't Tell

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

• tangent
• chord
• diameter
• secant

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

• tangent
• secant
• chord
• radius

In a circle (or congruent circles), chords that are the same distance from the center:

• are similar
• have the same name
• are congruent to each other
• are walking dead

A tangent is a line that touches a circle at just one point and forms a right angle with the circle's radius.

• True
• False

What can you conclude from the picture?

• m is parallel to circle C
• m is skew to circle C
• m bisects circle C
• m is tangent to circle C

What can you conclude?

• AB and AC are not congruent.
• AB= half of AC
• AC = half of AB
• AB=AC

Line segments AB and CB are tangent to the circle. If the radius of the circle is 15 in and DB = 39 in, what is the value of AB?

• 32

• 36

• 42

• 25

Solve for x. Assume that lines that appear tangent are tangent.

• 3

• 12

• 8

• 0