1.一束光线自点P(1,1,1)发出,遇平面XOY,被反射到点(3,3,6)被吸收,求光所走的路程.2.光沿直线Ax+By+C=0(ABC不为零)照射到直线y=x后,被反射,球反射光线所在直线.解析,结果.封闭校园,不能常上
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![1.一束光线自点P(1,1,1)发出,遇平面XOY,被反射到点(3,3,6)被吸收,求光所走的路程.2.光沿直线Ax+By+C=0(ABC不为零)照射到直线y=x后,被反射,球反射光线所在直线.解析,结果.封闭校园,不能常上](/uploads/image/z/9766550-38-0.jpg?t=1.%E4%B8%80%E6%9D%9F%E5%85%89%E7%BA%BF%E8%87%AA%E7%82%B9P%EF%BC%881%2C1%2C1%EF%BC%89%E5%8F%91%E5%87%BA%2C%E9%81%87%E5%B9%B3%E9%9D%A2XOY%2C%E8%A2%AB%E5%8F%8D%E5%B0%84%E5%88%B0%E7%82%B9%EF%BC%883%2C3%2C6%EF%BC%89%E8%A2%AB%E5%90%B8%E6%94%B6%2C%E6%B1%82%E5%85%89%E6%89%80%E8%B5%B0%E7%9A%84%E8%B7%AF%E7%A8%8B.2.%E5%85%89%E6%B2%BF%E7%9B%B4%E7%BA%BFAx%2BBy%2BC%3D0%28ABC%E4%B8%8D%E4%B8%BA%E9%9B%B6%EF%BC%89%E7%85%A7%E5%B0%84%E5%88%B0%E7%9B%B4%E7%BA%BFy%3Dx%E5%90%8E%2C%E8%A2%AB%E5%8F%8D%E5%B0%84%2C%E7%90%83%E5%8F%8D%E5%B0%84%E5%85%89%E7%BA%BF%E6%89%80%E5%9C%A8%E7%9B%B4%E7%BA%BF.%E8%A7%A3%E6%9E%90%2C%E7%BB%93%E6%9E%9C.%E5%B0%81%E9%97%AD%E6%A0%A1%E5%9B%AD%2C%E4%B8%8D%E8%83%BD%E5%B8%B8%E4%B8%8A)
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