Length of a Chord

Determine the value of x in the diagram.

• 6

• 7

• 8

• 9

Determine the value of x in the diagram.

• 4.5

• 13

• 16

• 18

Which equation correctly reflects the information shown in the diagram?

• (18)(14) = (3x)(3x + 6)

• (18)(3x) = (14)(3x + 6)

• (18)(3x + 6) = 14(3x)

• (18)+ (3x) = (14)+ (3x + 6)

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

• x = 14

• x = 9.33

• x = 19

• x = 21

Which equation correctly reflects the information shown in the diagram?

• (10)(9) = (x + 9)(x + 7)

• (9)(x + 9) = (10)(x + 7)

• (9)(x + 9) = (10)(x + 7)

• none of these

• 16
• 19
• 21
• 25

Solve for x.

• 5
• 8.66
• 10
• 20

• 6
• 13
• 10
• 9

In the diagram, two tangents to the circle share a common external point. Solve for the value of "x"

• 8
• 9
• 6
• 5

Two tangents CD and CB intersect circle A. Find the length of the tangent segment BC.

• 2
• 3
• 9
• 14