Q: What was the geometry student looking for at the beach? 7 o* N& ^+ `) [9 f # W2 p5 f8 }2 [0 i3 eA: A tangent. $ i3 U# K$ T- R. b7 E% ~
4 a" T, F: s% M" F: m
tangent ) [. }5 R5 j8 b+ J8 o) `# i, x& T noun9 \5 P( _ b( N* }) |- q: \8 p" i
(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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