Q: What was the geometry student looking for at the beach?2 N% x- |" ~3 I( n
- P( K: R! n/ f5 XA: A tangent. 4 v4 W) {& e& p. Q+ U: @1 G" M. ~0 e/ C5 G8 B
tangent 3 C9 R. C9 _# y9 `! r3 [8 U& s
noun$ X6 k7 O3 B" O( f$ m
(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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