Q: What was the geometry student looking for at the beach?) |+ h( {- v% P
- H& h) k4 {/ l9 \" A6 n4 Y) W% Q
A: A tangent. & n, ]4 N k5 V4 L+ b: s1 Y
; t) c5 u3 }3 r; Stangent $ p7 ]; e5 |6 t" ]+ W l+ `, f& K
noun ! y5 l, e ?: j, q (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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