Q: What was the geometry student looking for at the beach? 4 B; G' {8 k# W5 L( X 3 h, O1 d8 h% ~; gA: A tangent. 8 n& v$ F. f! j ( E9 P) i; `' i# Xtangent $ w" `# C- z5 P; E, W7 q
noun; b$ v! |. I* M+ Z6 U
(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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