CK-12 Geometry Concepts

9.10. Segments from Secants http://www.ck12.org

15 ( 15 + 27 ) =x· 45

630 = 45 x

x= 14

Practice

Solve for the missing segment.

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Findxin each diagram below. Simplify any radicals.

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6. Prove the Two Secants Segments Theorem.

Given: SecantsPRandRT

Prove:a(a+b) =c(c+d)

Solve for the unknown variable.

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