Review Length of Arc, Tangents, Circles, Segments, Chords

In the diagram, TP and TQ are tangents to circle O. Determine the value of x. (Note the angles with single arcs are not necessarily congruent in this diagram.)

• 70

• 110

• 140

• 90

What is the value of x?

• 18

• 8

• 10

• 30

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

• 2

• 11

• 7.6

• 9

Find the value of x

• 10

• 15

• 12

• 19

If arc VY = 132° and arc XV = 50°, what is the measure of ∠ YUV?

• 82°

• 91°

• 182°

• 41°

Which best describes segment AB? (a)  

• chord

• secant

• tangent

• diameter

• Secant

• Tangent

• Chord

• Point of Tangency

Find the measure of angle MNQ.

• 89

• 158

• 91

• 22

What is the measure of the indicated angle?

is a...

• Secant

• Tangent

• Chord

• Point of Tangency