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Given quadrilateral ABCD ~ quadrilateral JKLM and AD = 14, JM = 6, and KL = 9, what is BC?
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Nov 12, 2017
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Given quadrilateral ABCD ~ quadrilateral JKLM and AD = 14, JM = 6, and KL = 9, what is BC?
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Robert Mearns
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ABCD ; AD = 14 ; BC = ?
JKLM ; JM = 6 ; KL= 9
6/14 = 9/X
6X = 9*14
6X = 126
X = 126/6
X = 21
14/6 = 2 1/3
21/9 = 2 1/3
BC = 21
QUADRILATERAL ABCD IS 2 1/3 TIMES BIGGER THAN QUADRILATERAL JKLM
ChrisO
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Nov 18, 2017
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