Circles and Secant Lines

Determine the measure of ∠NOP

• 15°

• 20°

• 40°

• 50°

Find the measure of minor arc AV.

• 55°

• 115°

• 85°

• 95°

Solve for x.

Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent.

• 36

• 35

• 30

• 41

Where in the intersection of the secants shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.

Where in the intersection of the secants shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.

Where in the intersection of the secants shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.

Find x

• 10

• 5

• 18

• 9

• 33
• 18
• 46
• 16

Find the value of x.

• 10

• 181

• 34

• 40