Q: What was the geometry student looking for at the beach? 8 H1 a$ n6 ^8 i' ^6 k* B! O# p. D# ?" X9 [; {2 i h1 X- ~
A: A tangent. ' K* q; |7 a( \; ]
, E9 j7 d* n2 Ltangent ! \: m; r, a' I y. P7 d3 ^
noun! X4 j! G9 {* _9 y
(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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