在平面直角坐标系中,描出下列各点A(5,-3)B( 3,5),C(-5,3)D(-3,-5)连接AB,BC,CD,DA,求出他们的中点M,N,P,Q的坐标,你能发现他们的坐标与对应线段的两个端点坐标有什么关系吗?J急!
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/10 10:29:03
![在平面直角坐标系中,描出下列各点A(5,-3)B( 3,5),C(-5,3)D(-3,-5)连接AB,BC,CD,DA,求出他们的中点M,N,P,Q的坐标,你能发现他们的坐标与对应线段的两个端点坐标有什么关系吗?J急!](/uploads/image/z/2593924-52-4.jpg?t=%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%E6%8F%8F%E5%87%BA%E4%B8%8B%E5%88%97%E5%90%84%E7%82%B9A%285%2C-3%29B%EF%BC%88+3%2C5%EF%BC%89%2CC%28-5%2C3%29D%28-3%2C-5%29%E8%BF%9E%E6%8E%A5AB%2CBC%2CCD%2CDA%2C%E6%B1%82%E5%87%BA%E4%BB%96%E4%BB%AC%E7%9A%84%E4%B8%AD%E7%82%B9M%2CN%2CP%2CQ%E7%9A%84%E5%9D%90%E6%A0%87%2C%E4%BD%A0%E8%83%BD%E5%8F%91%E7%8E%B0%E4%BB%96%E4%BB%AC%E7%9A%84%E5%9D%90%E6%A0%87%E4%B8%8E%E5%AF%B9%E5%BA%94%E7%BA%BF%E6%AE%B5%E7%9A%84%E4%B8%A4%E4%B8%AA%E7%AB%AF%E7%82%B9%E5%9D%90%E6%A0%87%E6%9C%89%E4%BB%80%E4%B9%88%E5%85%B3%E7%B3%BB%E5%90%97%3FJ%E6%80%A5%21)
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