Q: What was the geometry student looking for at the beach?( m1 ~" k+ Q+ g3 H
& g0 D5 K: j3 Y
A: A tangent. 2 u, J4 y [( L( T/ F1 j9 Y o 1 a6 t7 p/ c6 dtangent / n( x% b/ V- [) Q: Q: D
noun% _% [+ a. t* A6 x
(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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