如图,⊙D的圆心坐标为(0,1).⊙D交y轴于点A(0,-2),交x轴于点C,过C的直线y=-2根号2x-8与y轴交于点P.(1)试判断直线PC与⊙D的位置关系,并说明理由.(2)在直线PC上是否存在点E,使S△EPO=4S△CDO?若存在
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![如图,⊙D的圆心坐标为(0,1).⊙D交y轴于点A(0,-2),交x轴于点C,过C的直线y=-2根号2x-8与y轴交于点P.(1)试判断直线PC与⊙D的位置关系,并说明理由.(2)在直线PC上是否存在点E,使S△EPO=4S△CDO?若存在](/uploads/image/z/12685751-71-1.jpg?t=%E5%A6%82%E5%9B%BE%2C%E2%8A%99D%E7%9A%84%E5%9C%86%E5%BF%83%E5%9D%90%E6%A0%87%E4%B8%BA%280%2C1%29.%E2%8A%99D%E4%BA%A4y%E8%BD%B4%E4%BA%8E%E7%82%B9A%280%2C-2%29%2C%E4%BA%A4x%E8%BD%B4%E4%BA%8E%E7%82%B9C%2C%E8%BF%87C%E7%9A%84%E7%9B%B4%E7%BA%BFy%3D-2%E6%A0%B9%E5%8F%B72x-8%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9P.%EF%BC%881%EF%BC%89%E8%AF%95%E5%88%A4%E6%96%AD%E7%9B%B4%E7%BA%BFPC%E4%B8%8E%E2%8A%99D%E7%9A%84%E4%BD%8D%E7%BD%AE%E5%85%B3%E7%B3%BB%2C%E5%B9%B6%E8%AF%B4%E6%98%8E%E7%90%86%E7%94%B1.%EF%BC%882%EF%BC%89%E5%9C%A8%E7%9B%B4%E7%BA%BFPC%E4%B8%8A%E6%98%AF%E5%90%A6%E5%AD%98%E5%9C%A8%E7%82%B9E%2C%E4%BD%BFS%E2%96%B3EPO%3D4S%E2%96%B3CDO%3F%E8%8B%A5%E5%AD%98%E5%9C%A8)
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