Q: What was the geometry student looking for at the beach?" ?! o% \2 y- ~2 l. y
, f) R+ e, A3 T$ o
A: A tangent. ; I8 ^) I/ \" a. P" V
) }% A, t: s* z6 ]) btangent , k0 ~! u6 ~: l* a9 [9 q3 m- w
noun1 m3 L7 y7 ^$ ]: h, \6 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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