Q: What was the geometry student looking for at the beach? o* \' t$ H" I ^
2 d% d+ Y! e5 qA: A tangent. . Y D3 @9 |3 t1 Z1 l, _3 T. B0 T
; | V. B& y, P* i9 f& b9 ktangent # w6 _+ r [1 c noun7 x: k* z1 F( P' J& O: V& E9 Z
(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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