Q: What was the geometry student looking for at the beach? ; v8 S! E3 D- h3 h5 k ! |; k' R0 j8 _$ N& rA: A tangent. . \/ N0 D; y) d2 E1 L2 h. g3 A' ]" a/ b( D( W2 E
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noun 8 k1 w% _ O' L1 D; { (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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