Measure of Arcs Circle

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 measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

What is x?

• 15

• 23

• 2

• 92

• 278⁰
• 297⁰
• 90⁰
• 105⁰

Find the measure of arc NM.

• 60

• 55

• 65

• 180

Solve for the missing angle.

• 45^o

• 90^o

• 22.5^o

• 128^o

If <BAC ≌ <YXZ then....

• arc BC ≠ arc YZ

• arc BC ≌ arc YZ

• AC≅XZ

• BA≅XY

Find x

• 10

• 5

• 18

• 9

Find the value of x.

• 31,3

• 8

• 16.3

• -8

Find the measure of arc AB.

• 17

• 34

• 68

• 146