Q: What was the geometry student looking for at the beach? 6 s3 L. w9 p1 f0 {9 `$ C* F' }1 w, l3 Y
A: A tangent. 5 ^8 w5 r1 g8 c) f4 Z; Q; y
% y# O0 q) _5 e2 Stangent : {; U0 A+ e2 ]) @* Y5 o noun" u2 _" h* Q0 N/ B+ d- f' a( 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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