Q: What was the geometry student looking for at the beach?" q6 Z& Z i) {9 U' ]+ L$ V) U
6 ?- r/ b/ ?% p. b
A: A tangent. v0 B6 I0 H% P4 q ~ ) r/ y( o% v ~5 dtangent ; f+ Z: Q# m$ V. i7 D- J0 o3 X
noun' F* U" o: p: a/ T7 }5 K: W
(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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