Q: What was the geometry student looking for at the beach?$ b* t% t! g7 i4 n) B L. j# ]
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A: A tangent. + O' A# u, m! @6 ^ - O# z+ A2 U, B% stangent 7 A6 f9 O- m3 Z* s3 N% f noun" ` |5 c; ^, I) s
(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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