Q: What was the geometry student looking for at the beach?: q8 c" }1 d. C
2 I; E6 L! L R! w9 P5 \7 c* XA: A tangent. % a4 q4 i7 I* z+ W v" B# W3 W, E+ N7 m5 G0 a" f
tangent 7 f) G1 X9 I. G
noun ` y0 M' r# e3 ]2 Q (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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