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如图,△ABC是等腰直角三角形,BC是斜边,将△ABP绕点A逆时针旋转后,能与△...
如图,△ABC是等腰直角三角形,BC是斜边,将△ABP绕点A逆时针旋转后,能与△ACP′重合,如果AP=3,那么PP′的长等于( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164203802806054/SYS201310221642038028060010_ST/images0.png)
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164203802806054/SYS201310221642038028060010_ST/0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164203802806054/SYS201310221642038028060010_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164203802806054/SYS201310221642038028060010_ST/2.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131022164203802806054/SYS201310221642038028060010_ST/3.png)
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