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AoPS Wiki:Problem of the Day/September 14, 2011

< AoPS Wiki:Problem of the Day

Revision as of 15:27, 14 September 2011 by Negativebplusorminus (talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Given kite $ABCD$ , with $AB=AC$ . If $13AC=14AB$ , and $BC=15$ , then find the area of ABCD.

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