![Rank: 4](images/default/star_level3.gif)
- 精华
- 0
- 积分
- 630
- 经验
- 630 点
- 威望
- 62 点
- 金钱
- 62 ¥
- 魅力
- 62
|
求助,请各位大侠帮忙解一下题~~
if p and q are different point in a plane,the set of all points in this plane that are closer to p than to q is
a)the region of the plane on one side of a line
b)the interior of a square
c)a wedge-shaped region of the plane
d)the region of the plane bounded by a parabola
e)the interior of a circle |
|