Q: What was the geometry student looking for at the beach?8 F8 a; {0 `, t* s+ T7 m! k( X. x; r9 d
) m$ [: d- r( _, e! d4 g. `A: A tangent. |, l7 N2 p# X: K3 F m' J8 k0 C( S4 B. j
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noun 8 [$ |# ~, O3 j- y (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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