如图线段AB=10cm ,点C是线段AB的黄金分割点,且AC>BC ,设以AC为边的正方形的面积为S1,以BC为一边,AB长为另一边的矩形BCFG的面积为S2.1.试求S1,S2的值,并说明S1与S2的关系(2)若AB=a,则(1)中S1与S2的
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![如图线段AB=10cm ,点C是线段AB的黄金分割点,且AC>BC ,设以AC为边的正方形的面积为S1,以BC为一边,AB长为另一边的矩形BCFG的面积为S2.1.试求S1,S2的值,并说明S1与S2的关系(2)若AB=a,则(1)中S1与S2的](/uploads/image/z/1499487-15-7.jpg?t=%E5%A6%82%E5%9B%BE%E7%BA%BF%E6%AE%B5AB%3D10cm+%2C%E7%82%B9C%E6%98%AF%E7%BA%BF%E6%AE%B5AB%E7%9A%84%E9%BB%84%E9%87%91%E5%88%86%E5%89%B2%E7%82%B9%2C%E4%B8%94AC%3EBC+%2C%E8%AE%BE%E4%BB%A5AC%E4%B8%BA%E8%BE%B9%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BAS1%2C%E4%BB%A5BC%E4%B8%BA%E4%B8%80%E8%BE%B9%2CAB%E9%95%BF%E4%B8%BA%E5%8F%A6%E4%B8%80%E8%BE%B9%E7%9A%84%E7%9F%A9%E5%BD%A2BCFG%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BAS2.1.%E8%AF%95%E6%B1%82S1%2CS2%E7%9A%84%E5%80%BC%2C%E5%B9%B6%E8%AF%B4%E6%98%8ES1%E4%B8%8ES2%E7%9A%84%E5%85%B3%E7%B3%BB%EF%BC%882%EF%BC%89%E8%8B%A5AB%3Da%2C%E5%88%99%EF%BC%881%EF%BC%89%E4%B8%ADS1%E4%B8%8ES2%E7%9A%84)
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