Circle Vocab Arcs Tangents

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

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

• -15

• 6

• 15

• 14

Use chords to solve for x

• x = 3 cm

• x = 4 cm

• x = 5 cm

• x = 6 cm

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

• 11.2

• 18.0

• 25.0

• 30.0

Solve for the missing side.

• 6.3

• 10.4

• 7.2

• 8.9

Find the length of BC.

• 5

• 6

• 7

• 9

What can you conclude?

• AB and AC are not congruent.

• AB= half of AC

• AC = half of AB

• AB=AC

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

• 60º

• 70º

• 80º

• 100º

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

• 72º

• 45º

• 36º

• 27º