Q: What was the geometry student looking for at the beach?/ x- R9 h7 C" N. s0 V& m4 B
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A: A tangent. 2 G" M( G; _! o2 j5 P
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tangent 6 g W0 b+ s$ w% Y noun6 N2 }1 L" k, t% W7 V1 f
(geometry) a straight line that touches the outside of a curve but does not cross it
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发表于 2009-4-8 12:18
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