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What was the geometry student looking for at the beach

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发表于 2009-4-8 12:18 | 显示全部楼层 |阅读模式
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Q: What was the geometry student looking for at the beach?
; M& t3 G$ B3 K" a" y$ Q% K6 p
( Q, t- d3 s: W$ LA: A tangent. 3 @! b* V, m3 p$ f

1 j' |/ @3 S* z, l& y- ]5 ~tangent  0 i1 D/ }- q& [- G, d8 C
noun
4 D  Q* v5 C  |* {! J5 a  `; G (geometry) a straight line that touches the outside of a curve but does not cross it
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