Q: What was the geometry student looking for at the beach?$ Y8 S) i% @- G4 s: E. x7 \
- n4 _# Z6 m+ P6 @
A: A tangent. * ?' B# m/ D4 {7 P0 D
( ~+ Z F* z% s* O
tangent 3 U4 |+ Y- M$ d1 a noun- n9 h' d+ Z! Y5 B0 C) T$ ?5 c' ]
(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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