Q: What was the geometry student looking for at the beach?8 b4 d* T; n' m8 M$ p. u
! z% p% R9 u5 l. q8 PA: A tangent. & `$ ]: x3 l8 M: V4 k) F8 ]1 {- b5 b- e# C T/ }
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noun . _% T& g& X/ 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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