Lengths of Segments of a Secant and a Tangent

Use the figure , if SL = 12 , DL = 18 , and SU = 16, find SB.

• 28.67

• 22.5

• 18

• 12

Using figure 5, which of the following refers to external secant segment?

• segment AB

• segment BC

• segment AC

• segment DC

In the figure , segment BS is tangent to circle T at S. If BC = 8 cm , and CU=10cm, find BS.

• 12

• 14

• 16

• 10

What theorem if a tangent segment and a secant intersect in the exterior of a circle, then the square of the length of the tangent segment is equal to the product of the lengths of the secants segment and its external part.

• The tangent Secant Segment Power Theorem

• The Segment of Secants Power Theorem

• The intersecting Segments of Chords Power Theorem

• Arc Length

In the diagram below, tangent PA and secant PBC are drawn to circle O from external point P. If PB =4 and BC = 5, what is the length of PA?

• 20

• 9

• 8

• 6

Solve for x

• 10.1

• 10.6

• 11.1

• 11.6

Solve for x.

• 7.94

• 8

• 10.58

• 112

Solve for x. 

• 7.94

• 8

• 10.58

• 112

What formula do you use to find segment lengths in a circle with a tangent and a secant?

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• 
• 
• 

Find AB and DE

• 15, 32

• 32, 15

• 32, 24

• 15, 24