已知△ABC是等腰直角三角形,∠BAC=90°,点D是BC的中点,作正方形DEFG,使点A,C分别在DG和DE上,连接AE,BG（1）试猜想线段BG和AE的数量关系（2）将正方形DEFG绕点D逆时针方向旋转一定角度后（大于0°,

已知△ABC是等腰直角三角形,∠BAC=90°,点D是BC的中点,作正方形DEFG,使点A,C分别在DG和DE上,连接AE,BG（1）试猜想线段BG和AE的数量关系（2）将正方形DEFG绕点D逆时针方向旋转一定角度后（大于0°,
已知△ABC是等腰直角三角形,∠BAC=90°,点D是BC的中点,作正方形DEFG,使点A,C分别在DG和DE上,连接AE,BG
（1）试猜想线段BG和AE的数量关系
（2）将正方形DEFG绕点D逆时针方向旋转一定角度后（大于0°,小于360°）判断（1）中的结论是否仍然成立?如果成立,证明；不成立说明理由
（3）若BC=DE=2,在（2）的旋转过程中,当AE为最大值时,求AF的值

已知△ABC是等腰直角三角形,∠BAC=90°,点D是BC的中点,作正方形DEFG,使点A,C分别在DG和DE上,连接AE,BG（1）试猜想线段BG和AE的数量关系（2）将正方形DEFG绕点D逆时针方向旋转一定角度后（大于0°,
答案在图片中啦,只有10分太少了
那么长

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