Q: What was the geometry student looking for at the beach? - x8 x- i% o+ |+ S0 R8 [1 Q# w* R! Z( P' Q3 w, Q1 Y; z
A: A tangent. ) L& m' \0 ]) m5 A" [
' [' j! U4 z$ P" A, L+ V
tangent $ O' V6 H6 e% z6 X& Q noun/ c% y# ^# ^1 t; ]3 u) q9 k, E
(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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