Q: What was the geometry student looking for at the beach?: k: x7 E0 H, v, G9 E6 A- ]' O
' H# R* @7 W0 p- s' H
A: A tangent. " |# N5 }; r+ ~
( X. J& \' v) }1 c& P2 Otangent ! c$ |) m6 |( ~
noun . e; M* _3 G* W6 B5 j- {& 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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