Q: What was the geometry student looking for at the beach?9 L+ |% z% Q* k6 Q/ r% W& z
" O( h4 {+ \3 e l0 AA: A tangent. ; p! }- |8 ]/ b # T* i& N o" j/ X; F Otangent " p" M2 y# ?6 K% S) U* |
noun' h2 a5 h, L3 g) D" ^* X m: o: ~
(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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