Q: What was the geometry student looking for at the beach? 7 V* A- \1 w* q2 X# t% y2 H" Y% o. a$ ~- c/ z" l$ x) l2 z
A: A tangent. % V( A! p( r: k; g# o f( R& g! X$ ?& @
tangent : D9 S8 o6 |3 ?. d noun q3 r1 k, T0 ~# o (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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