Q: What was the geometry student looking for at the beach?" L; @: E5 {6 t( [
2 F' x& }2 Z, T) z2 N7 t
A: A tangent. . v5 c4 n+ L; e+ m7 z
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tangent / S3 x/ l: }& `( U8 ?5 ~) x1 ]# ?1 \ noun: t0 h3 V; [: V( B2 G }; 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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