Q: What was the geometry student looking for at the beach?. }! | y! P8 \0 t' \- v
3 t6 R7 g0 ^" ^' |! ]$ QA: A tangent. 7 k9 [! g1 u% L; l2 c
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tangent " M0 q, P! L# ^/ Z) L noun ; o* ?/ }, b' @8 d8 h, f$ 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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