Q: What was the geometry student looking for at the beach? , t! o" u% G" m W3 @" v, a" VA: A tangent. % o- X$ ?2 k: T9 Q8 S8 z! f5 ^( @+ _
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tangent . z, L( |( l1 N, X$ j noun 0 F7 ~: Q" ~' [9 @8 A2 u0 X6 w/ q (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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