满分5 >
初中数学试题 >
将如图所示的图案按顺时针方向旋转90°后可以得到的图案是( ) A. B. C....
将如图所示的图案按顺时针方向旋转90°后可以得到的图案是( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971007_ST/images0.png)
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971007_ST/images1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971007_ST/images2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971007_ST/images3.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971007_ST/images4.png)
考点分析:
相关试题推荐
(2011•南通)下面的图形中,既是轴对称图形又是中心对称图形的是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971006_ST/images0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971006_ST/images1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971006_ST/images2.png)
D.
查看答案
(2008•庆阳)下面四张扑克牌中,图案属于中心对称图形的是图中的( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971005_ST/images0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971005_ST/images1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971005_ST/images2.png)
D.
查看答案
(2009•崇左)如图,把矩形ABCD沿EF对折后使两部分重合,若∠1=50°,则∠AEF=( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971004_ST/images0.png)
A.110°
B.115°
C.120°
D.130°
查看答案
(2012•呼伦贝尔)如图①~④是四种正多边形的瓷砖图案.其中,是轴对称图形但不是中心对称的图形为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021230821942297121/SYS201310212308219422971003_ST/images0.png)
A.①③
B.①④
C.②③
D.②④
查看答案
(2009•临夏州)下列图形中,既是轴对称图形,又是中心对称图形的是( )
A.等腰梯形
B.平行四边形
C.正三角形
D.矩形
查看答案