Q: What was the geometry student looking for at the beach? 5 I% m5 f/ s. K7 c + k( j" v' E/ g5 F' c2 H( [1 q( v: AA: A tangent. 5 j- r, N V! a1 ]% m) O G' }
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tangent c2 s' ~ R: f: c# l1 i
noun ( A( y5 U) g% b/ y/ K7 V/ c! r (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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