Q: What was the geometry student looking for at the beach?( i* _" j2 _$ x
" o5 o. D8 [' H& Y9 p: RA: A tangent. 8 J! `; ]6 x0 E8 C
r: s# I$ g0 C, C3 x( T* G6 S3 Ntangent % B k, r% s2 n+ x5 p; h% \
noun - g3 A4 L) l- E (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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