如图,在平面直角坐标系中,点O1的坐标为(-4,0),以点O1为圆心,8为半径的圆与X轴交于A、B两点,过A作直线l与x轴负方向相交成60°的角,且交y轴于C点,以点O2(13,5)为圆心的圆与X轴相切于点D(1)求
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![如图,在平面直角坐标系中,点O1的坐标为(-4,0),以点O1为圆心,8为半径的圆与X轴交于A、B两点,过A作直线l与x轴负方向相交成60°的角,且交y轴于C点,以点O2(13,5)为圆心的圆与X轴相切于点D(1)求](/uploads/image/z/8597939-59-9.jpg?t=%E5%A6%82%E5%9B%BE%2C%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%E7%82%B9O1%E7%9A%84%E5%9D%90%E6%A0%87%E4%B8%BA%28-4%2C0%29%2C%E4%BB%A5%E7%82%B9O1%E4%B8%BA%E5%9C%86%E5%BF%83%2C8%E4%B8%BA%E5%8D%8A%E5%BE%84%E7%9A%84%E5%9C%86%E4%B8%8EX%E8%BD%B4%E4%BA%A4%E4%BA%8EA%E3%80%81B%E4%B8%A4%E7%82%B9%2C%E8%BF%87A%E4%BD%9C%E7%9B%B4%E7%BA%BFl%E4%B8%8Ex%E8%BD%B4%E8%B4%9F%E6%96%B9%E5%90%91%E7%9B%B8%E4%BA%A4%E6%88%9060%C2%B0%E7%9A%84%E8%A7%92%2C%E4%B8%94%E4%BA%A4y%E8%BD%B4%E4%BA%8EC%E7%82%B9%2C%E4%BB%A5%E7%82%B9O2%EF%BC%8813%2C5%EF%BC%89%E4%B8%BA%E5%9C%86%E5%BF%83%E7%9A%84%E5%9C%86%E4%B8%8EX%E8%BD%B4%E7%9B%B8%E5%88%87%E4%BA%8E%E7%82%B9D%EF%BC%881%EF%BC%89%E6%B1%82)
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