Q: What was the geometry student looking for at the beach?! C2 L I, \$ y8 d5 g. F
3 M# Z# }% S! D' K: o, O1 XA: A tangent. 1 y- {. {. o9 ^2 O( P4 Y5 D( Y) e1 Z4 w, R
tangent 1 l- l+ L7 C7 l% D4 _" w
noun: G {! U0 N+ w1 o
(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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