如图1至图4中,两平行线AB、CD间的距离均为6,点M为AB上一定点.思考如图1,圆心为0的半圆形纸片在AB,CD之间(包括AB,CD),其直径MN在AB上,MN=8,点P为半圆上一点,设∠MOP=α.当α=多少度时,点P到CD的
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![如图1至图4中,两平行线AB、CD间的距离均为6,点M为AB上一定点.思考如图1,圆心为0的半圆形纸片在AB,CD之间(包括AB,CD),其直径MN在AB上,MN=8,点P为半圆上一点,设∠MOP=α.当α=多少度时,点P到CD的](/uploads/image/z/2620198-46-8.jpg?t=%E5%A6%82%E5%9B%BE1%E8%87%B3%E5%9B%BE4%E4%B8%AD%2C%E4%B8%A4%E5%B9%B3%E8%A1%8C%E7%BA%BFAB%E3%80%81CD%E9%97%B4%E7%9A%84%E8%B7%9D%E7%A6%BB%E5%9D%87%E4%B8%BA6%2C%E7%82%B9M%E4%B8%BAAB%E4%B8%8A%E4%B8%80%E5%AE%9A%E7%82%B9%EF%BC%8E%E6%80%9D%E8%80%83%E5%A6%82%E5%9B%BE1%2C%E5%9C%86%E5%BF%83%E4%B8%BA0%E7%9A%84%E5%8D%8A%E5%9C%86%E5%BD%A2%E7%BA%B8%E7%89%87%E5%9C%A8AB%2CCD%E4%B9%8B%E9%97%B4%EF%BC%88%E5%8C%85%E6%8B%ACAB%2CCD%EF%BC%89%2C%E5%85%B6%E7%9B%B4%E5%BE%84MN%E5%9C%A8AB%E4%B8%8A%2CMN%3D8%2C%E7%82%B9P%E4%B8%BA%E5%8D%8A%E5%9C%86%E4%B8%8A%E4%B8%80%E7%82%B9%2C%E8%AE%BE%E2%88%A0MOP%3D%CE%B1%EF%BC%8E%E5%BD%93%CE%B1%3D%E5%A4%9A%E5%B0%91%E5%BA%A6%E6%97%B6%2C%E7%82%B9P%E5%88%B0CD%E7%9A%84)
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