满分5 >
初中数学试题 >
(2006•大连)如图,数轴上点N表示的数可能是( ) A. B. C. D.
(2006•大连)如图,数轴上点N表示的数可能是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810005_ST/images0.png)
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810005_ST/0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810005_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810005_ST/2.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810005_ST/3.png)
考点分析:
相关试题推荐
(2006•大连)小伟五次数学考试成绩分别为:86分、78分、80分、85分、92分,李老师想了解小伟数学学习变化情况,则李老师最关注小伟数学成绩的( )
A.平均数
B.众数
C.中位数
D.方差
查看答案
(2006•大连)下列各式运算结果为x
8的是( )
A.x
4•x
4B.(x
4)
4C.x
16÷x
2D.x
4+x
4
查看答案
(2006•大连)如图,Rt△ABC∽Rt△DEF,则∠E的度数为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810002_ST/images0.png)
A.30°
B.45°
C.60°
D.90°
查看答案
(2006•大连)在Rt△ABC中,∠C=90°,AC=3,BC=4,则sinA的值是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810001_ST/0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810001_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810001_ST/2.png)
D.
查看答案
(2006•大连)如图,在平面直角坐标系中,点E的坐标是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110220741981011/SYS201310191102207419810000_ST/images0.png)
A.(1,2)
B.(2,1)
C.(-1,2)
D.(1,-2)
查看答案