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(2000•重庆)如图,矩形ABCD中,AB=1,AD=,以BC的中点E为圆心的...
(2000•重庆)如图,矩形ABCD中,AB=1,AD=
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232730893840004/SYS201310212327308938400003_ST/0.png)
,以BC的中点E为圆心的弧MPN与AD相切,则图中阴影部分的面积为( )
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232730893840004/SYS201310212327308938400003_ST/images1.png)
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232730893840004/SYS201310212327308938400003_ST/1.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232730893840004/SYS201310212327308938400003_ST/2.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232730893840004/SYS201310212327308938400003_ST/3.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131021232730893840004/SYS201310212327308938400003_ST/4.png)
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