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ssupermath
Joined: 12 Nov 2004Posts: 16
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prisoner
Joined: 22 May 2005Posts: 2
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Soarer
Frequent VisitorJoined: 18 Jan 2004Posts: 256
Location: Hong Kong
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Posted: Sun May 22, 2005 6:18 pm Post subject:
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First, notice that ATE~BKE, this gives . Then, by ATE~AKC,
Let . Then, and
Substitute into the second one.
Let
Now, you can solve for z (s cubic equation) and then y and finally x. |
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