以M(0,1)为圆心,3为半径作圆M,直线L:Y=-X-5交X轴于A,交Y轴于B以点N(11,7)为圆心,作和X轴切于点H的圆N,然后圆N以每秒1个单位长度的速度沿X轴的负方向平移,同时,直线L沿Y轴的正方向平移,当圆N
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![以M(0,1)为圆心,3为半径作圆M,直线L:Y=-X-5交X轴于A,交Y轴于B以点N(11,7)为圆心,作和X轴切于点H的圆N,然后圆N以每秒1个单位长度的速度沿X轴的负方向平移,同时,直线L沿Y轴的正方向平移,当圆N](/uploads/image/z/7173964-28-4.jpg?t=%E4%BB%A5M%EF%BC%880%2C1%EF%BC%89%E4%B8%BA%E5%9C%86%E5%BF%83%2C3%E4%B8%BA%E5%8D%8A%E5%BE%84%E4%BD%9C%E5%9C%86M%2C%E7%9B%B4%E7%BA%BFL%EF%BC%9AY%3D-X-5%E4%BA%A4X%E8%BD%B4%E4%BA%8EA%2C%E4%BA%A4Y%E8%BD%B4%E4%BA%8EB%E4%BB%A5%E7%82%B9N%2811%2C7%29%E4%B8%BA%E5%9C%86%E5%BF%83%2C%E4%BD%9C%E5%92%8CX%E8%BD%B4%E5%88%87%E4%BA%8E%E7%82%B9H%E7%9A%84%E5%9C%86N%2C%E7%84%B6%E5%90%8E%E5%9C%86N%E4%BB%A5%E6%AF%8F%E7%A7%921%E4%B8%AA%E5%8D%95%E4%BD%8D%E9%95%BF%E5%BA%A6%E7%9A%84%E9%80%9F%E5%BA%A6%E6%B2%BFX%E8%BD%B4%E7%9A%84%E8%B4%9F%E6%96%B9%E5%90%91%E5%B9%B3%E7%A7%BB%2C%E5%90%8C%E6%97%B6%2C%E7%9B%B4%E7%BA%BFL%E6%B2%BFY%E8%BD%B4%E7%9A%84%E6%AD%A3%E6%96%B9%E5%90%91%E5%B9%B3%E7%A7%BB%2C%E5%BD%93%E5%9C%86N)
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