英语数学题,高手帮忙A square with sides of length 1 is divided into tw
英语数学题,高手帮忙
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?
翻译: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?