Q: What was the geometry student looking for at the beach? # B6 j* o' e5 r; q" V, f , U. l8 W( _3 O0 v. A" Y JA: A tangent. ) r5 ^$ j6 G) g
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tangent 0 @% }( }/ x, P noun . | y5 O* d# W$ z0 n (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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