Q: What was the geometry student looking for at the beach?8 y( d( {, W7 _
; K* D$ ?7 i- S8 s1 TA: A tangent. : Y, K1 ?) |4 b5 @/ }/ _% n: |* N, g. ^) ]+ `# ~/ s, Y. w2 Y; L
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noun 9 @8 W4 o) b# o' { B6 M! f( n% [( M (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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