Q: What was the geometry student looking for at the beach?' ^* Q2 x; U' o+ l
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A: A tangent. " X9 J) Q# Z5 r
/ @, b8 X2 E7 [* _( D4 Rtangent 9 M( a7 w% \: W4 }" N0 F5 ~3 o$ [ noun `! x! t1 C, C: a
(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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