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Geometry

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Two Tangents: Find Segment Length

GEOM-FARBEM

$\overline { AB }$ and $\overline { AD }$ are tangent segments of $\bigodot$ $C$. Find the length of $\overline { AC }$ if $AD=40$.

Eric Istre. Created by Albert.io. Copyright 2016. All rights reserved.

A

$90$

B

$40$

C

$9$

D

$41$