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# DS - Geometry ETS Question #7

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Intern
Joined: 25 Aug 2006
Posts: 25

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DS - Geometry ETS Question #7 [#permalink]

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17 Nov 2006, 10:35
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What's the best way to solve for this problem? Answer choice is A.
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Senior Manager
Joined: 08 Jun 2006
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Location: Washington DC

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17 Nov 2006, 10:39
Ang BDC = Ang BAD + Ang ABD
=> 2X = X + Ang ABD
=> Ang ABD = X

So, AD = DB = BC = 6

Kudos [?]: 63 [0], given: 0

17 Nov 2006, 10:39
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