A window is in the shape of a regular hexagon with each side of length 80 centimeters.If a diagonal through the center of the hexagon is w centimeters long, then w =
80
120
150
160
240
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画图就会了。直角边为80的直角三角形求斜边长
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画图就会了。直角边为80的直角三角形求斜边长