secants, tangents, cords

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

• 155

• 160

• 125

• 140

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

• 36

• 35

• 30

• 41

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

• 45

• 70

• 69

• 75

Solve for [x]. Assume that lines which appear tangent are tangent.

• 10

• 2

• 12

• 5

QS is a tangent to circle P.  Find QS.

• 144
• 14
• 12
• 13

What can you conclude?

• AB and AC are not congruent.
• AB= half of AC
• AC = half of AB
• AB=AC

Solve for d.

• 8
• 9
• 10
• 12

Find x.

• 9
• 1
• 27
• None of these

Sove for x.

• x = 15

• x = 12

• x = 2

• x = 20

Solve fro x.

• x = 7

• x = 12

• x = 8

• x = 13