满分5 >
初中数学试题 >
(2011•枣庄)如图,点A的坐标是(2,2),若点P在x轴上,且△APO是等腰...
(2011•枣庄)如图,点A的坐标是(2,2),若点P在x轴上,且△APO是等腰三角形,则点P的坐标不可能是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120010_ST/images0.png)
A.(4,0)
B.(1,0)
C.(-2
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120010_ST/0.png)
,0)
D.(2,0)
考点分析:
相关试题推荐
(2009•湘西州)在直角坐标系中,点M(sin50°,-cos70°)所在的象限是( )
A.第一象限
B.第二象限
C.第三象限
D.第四象限
查看答案
(2009•郴州)点P(3,-5)关于x轴对称的点的坐标为( )
A.(-3,-5)
B.(5,3)
C.(-3,5)
D.(3,5)
查看答案
(2009•杭州)已知点P(x,y)在函数y=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120007_ST/0.png)
的图象上,那么点P应在平面直角坐标系中的( )
A.第一象限
B.第二象限
C.第三象限
D.第四象限
查看答案
(2009•威海)如图,A,B的坐标为(2,0),(0,1),若将线段AB平移至A
1B
1,则a+b的值为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120006_ST/images0.png)
A.2
B.3
C.4
D.5
查看答案
(2009•长春)菱形OABC在平面直角坐标系中的位置如图所示.∠AOC=45°,OC=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120005_ST/0.png)
,则点B的坐标为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120005_ST/images1.png)
A.(
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120005_ST/1.png)
,1)
B.(1,
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120005_ST/2.png)
)
C.(
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120005_ST/3.png)
+1,1)
D.(1,
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021225806115512082/SYS201310212258061155120005_ST/4.png)
+1)
查看答案