Q: What was the geometry student looking for at the beach?" i* H8 Z2 L0 {0 i
* m( K: _7 Q1 a9 _; I) c
A: A tangent. 5 @9 e- A2 \, I' S9 \2 M+ M ) {3 a0 D8 Z) f3 J; ytangent ( j+ ]" I7 ?* t* _7 @
noun % A& U7 ]) t- ?* z! t (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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