Q: What was the geometry student looking for at the beach? * I6 V3 q7 h4 d+ \ 5 {! ~( L! a* Q) [A: A tangent. 8 w: W: E+ {" I' b- d6 D
0 ?* ^, j1 p' ~4 e0 O2 mtangent 8 J3 d8 N3 P i- _9 |4 ~+ l
noun/ _% H$ k1 S: W+ h
(geometry) a straight line that touches the outside of a curve but does not cross it
狗仔卡
鲜花(
鸡蛋(
发表于 2009-4-8 12:18
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡