Tangents, Chords and Arcs

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

• 2
• 11
• 7.6
• 9

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

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

Is line AB tangent to the circle?

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

Using the tangent lines, find the value of x.

• 60

• 120

• 30

• 300

What is the value of DC? (to the nearest hundredth) 

• 9.43
• 4.43
• √89
• 9