Q: What was the geometry student looking for at the beach?$ ?# @" }# t/ T0 v- y* |* q
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A: A tangent. ; D; T' ?- y6 _: b# h. d * @5 s* _! m& R- M; q7 w2 h6 v4 ltangent 9 D* b8 i6 M4 `, D
noun$ \6 R6 Y+ q: E! l
(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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