Q: What was the geometry student looking for at the beach? 1 F& c6 A4 I2 O, x( [9 m, }( K# L$ ^6 D$ r' i
A: A tangent. : _1 i# x- D; R1 n& k0 Q, V2 O: I; g4 a) f
tangent 0 S5 ~. \: Z# l noun $ Y, I" q1 k& q7 I7 ~ (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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