Q: What was the geometry student looking for at the beach? 8 B+ J- C- P3 g2 n" t3 |4 g4 T2 O% ?& W8 D* A
A: A tangent. ) h. h/ o; d0 h2 G$ Q* a" {0 B. c! n
; m$ f1 ]: a( u, D: Ctangent 1 B5 H3 P6 Q/ A" N% a$ M noun+ {5 Y. Y6 O/ g. U
(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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