Chords Segments Tangents Circle

Find x

• 10

• 5

• 18

• 9

Use chords to solve for x

• x = 3 cm

• x = 4 cm

• x = 5 cm

• x = 6 cm

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?"

• -15

• 6

• 15

• 14

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

• 11.2

• 18.0

• 25.0

• 30.0

Is line AB tangent to the circle?

• YES

• NO
  NO

• Can't Tell
  Can't Tell

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

A tangent line intersects a circle at __________________

• One point

• Two points

• More than two points

• It does not intersect a circle.

In the diagram, a, b, c, and d represent the lengths of the segments that make up the chords. What is the relationship between the lengths of the segments?

• a + b = c + d

• a = b = c = d

• a * b = c * d

• a * c = b * d

• 37.7 units

• 32.1 units

• 35.0 units

• 49.0 units