如图,在平面直角坐标系中,已知三角形ABC,BC=AC,角ACB=90度,点C、点B分别在x轴、y轴1、若点B的坐标是(0,4),点A的坐标是(-2,-2),求点C的坐标;2、若角ABO =角CBO,AC交y轴于点D,过点A作AE垂直于y轴
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![如图,在平面直角坐标系中,已知三角形ABC,BC=AC,角ACB=90度,点C、点B分别在x轴、y轴1、若点B的坐标是(0,4),点A的坐标是(-2,-2),求点C的坐标;2、若角ABO =角CBO,AC交y轴于点D,过点A作AE垂直于y轴](/uploads/image/z/6868764-36-4.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2C%E5%B7%B2%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2ABC%2CBC%3DAC%2C%E8%A7%92ACB%3D90%E5%BA%A6%2C%E7%82%B9C%E3%80%81%E7%82%B9B%E5%88%86%E5%88%AB%E5%9C%A8x%E8%BD%B4%E3%80%81y%E8%BD%B41%E3%80%81%E8%8B%A5%E7%82%B9B%E7%9A%84%E5%9D%90%E6%A0%87%E6%98%AF%EF%BC%880%2C4%EF%BC%89%2C%E7%82%B9A%E7%9A%84%E5%9D%90%E6%A0%87%E6%98%AF%EF%BC%88-2%2C-2%EF%BC%89%2C%E6%B1%82%E7%82%B9C%E7%9A%84%E5%9D%90%E6%A0%87%EF%BC%9B2%E3%80%81%E8%8B%A5%E8%A7%92ABO+%3D%E8%A7%92CBO%2CAC%E4%BA%A4y%E8%BD%B4%E4%BA%8E%E7%82%B9D%2C%E8%BF%87%E7%82%B9A%E4%BD%9CAE%E5%9E%82%E7%9B%B4%E4%BA%8Ey%E8%BD%B4)
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