Tangent Lines/Chords/Arcs

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

• 2
• 11
• 7.6
• 9

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

• -15

• 6

• 15

• 14

Given the following inscribed quadrilateral, what is the value of y?

• 10
• 20
• 30
• 40

Using the tangent lines, find the value of x.

• 60

• 120

• 30

• 300

Determine the value of x using the information in the diagram.

• 190º

• 130º

• 120º

• 70º

Determine the value of all three variables. Rank a, b, and c in order from greatest to least.

• a,b,c
• b,a,c
• c,a,b
• c,b,a

Find a and b.

• a=74 degrees
  b=93 degrees
• a=93 degrees
  b=74 degrees
• a=87 degrees
  b=106 degrees
• a=106 degrees
  b=87 degrees

Solve for x.

(a)  

What is the perimeter?

(a)  

Find the value of x.

(a)