Q: What was the geometry student looking for at the beach? 1 X% [7 n, V! X* f - Z0 g; T2 r4 g4 A. [6 VA: A tangent. 7 T% ?/ b* U' }7 b, C
& Z3 Y5 y+ k1 c+ g* qtangent ! k3 U9 G! ?9 {8 [- N& @4 ?+ _4 c
noun' [6 ~. |- m* }) K O5 ^9 o; u
(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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