等腰梯形ABCD中,AB∥DC,AB=6,DC=2002,AD=2008,P在AD上,则满足条件∠BPC=90°的点P有多少个注意:答案是2个,但我不知道他是怎么算出来2个的.我想要找到依据.这是初二的题,能不能有初二的办法
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 17:10:13
![等腰梯形ABCD中,AB∥DC,AB=6,DC=2002,AD=2008,P在AD上,则满足条件∠BPC=90°的点P有多少个注意:答案是2个,但我不知道他是怎么算出来2个的.我想要找到依据.这是初二的题,能不能有初二的办法](/uploads/image/z/6868917-45-7.jpg?t=%E7%AD%89%E8%85%B0%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CAB%E2%88%A5DC%2CAB%3D6%2CDC%3D2002%2CAD%3D2008%2CP%E5%9C%A8AD%E4%B8%8A%2C%E5%88%99%E6%BB%A1%E8%B6%B3%E6%9D%A1%E4%BB%B6%E2%88%A0BPC%3D90%C2%B0%E7%9A%84%E7%82%B9P%E6%9C%89%E5%A4%9A%E5%B0%91%E4%B8%AA%E6%B3%A8%E6%84%8F%EF%BC%9A%E7%AD%94%E6%A1%88%E6%98%AF2%E4%B8%AA%2C%E4%BD%86%E6%88%91%E4%B8%8D%E7%9F%A5%E9%81%93%E4%BB%96%E6%98%AF%E6%80%8E%E4%B9%88%E7%AE%97%E5%87%BA%E6%9D%A52%E4%B8%AA%E7%9A%84.%E6%88%91%E6%83%B3%E8%A6%81%E6%89%BE%E5%88%B0%E4%BE%9D%E6%8D%AE.%E8%BF%99%E6%98%AF%E5%88%9D%E4%BA%8C%E7%9A%84%E9%A2%98%2C%E8%83%BD%E4%B8%8D%E8%83%BD%E6%9C%89%E5%88%9D%E4%BA%8C%E7%9A%84%E5%8A%9E%E6%B3%95)
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