Q: What was the geometry student looking for at the beach?3 l) t2 a5 k" X
" E5 T0 H2 p) f3 o0 K) c
A: A tangent. 7 I0 M7 [; G3 E$ ]+ y; I3 o& J+ i% J/ ?; |: y
tangent - T6 ]3 I& f' T- m/ M. e noun 3 F. P+ o8 v! T' U( S1 C (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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