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英语翻译A square with sides of length 1 is divided into two cong

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英语翻译
A square with sides of length 1 is divided into two congruent trapezoids and a pentagon,which have equal areas,by joining the center of the square with points on three of the sides,as shown,what is x,the length of the longer parallel side of each trapezoid?
英语翻译A square with sides of length 1 is divided into two cong
边长为1的正方形被分成两个全等的梯形和一个五边形,这两个梯形和五边形面积相等,用四个边中的三个边上的点连接正方形的中心,如图所示,什么是x,即各梯形的较长的平行的边的长度?