已知圆C的方程为x²+y²-6x-8y+24=0.从动点P向圆C引切线,切点为M,O为坐标原点,若PM的绝对值=PO的绝对值1.求动点P的轨迹方程2.求使PM的绝对值最小的点P的坐标
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 13:47:25
![已知圆C的方程为x²+y²-6x-8y+24=0.从动点P向圆C引切线,切点为M,O为坐标原点,若PM的绝对值=PO的绝对值1.求动点P的轨迹方程2.求使PM的绝对值最小的点P的坐标](/uploads/image/z/5183529-33-9.jpg?t=%E5%B7%B2%E7%9F%A5%E5%9C%86C%E7%9A%84%E6%96%B9%E7%A8%8B%E4%B8%BAx%26sup2%3B%2By%26sup2%3B-6x-8y%2B24%3D0.%E4%BB%8E%E5%8A%A8%E7%82%B9P%E5%90%91%E5%9C%86C%E5%BC%95%E5%88%87%E7%BA%BF%2C%E5%88%87%E7%82%B9%E4%B8%BAM%2CO%E4%B8%BA%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9%2C%E8%8B%A5PM%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%3DPO%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC1.%E6%B1%82%E5%8A%A8%E7%82%B9P%E7%9A%84%E8%BD%A8%E8%BF%B9%E6%96%B9%E7%A8%8B2.%E6%B1%82%E4%BD%BFPM%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%E6%9C%80%E5%B0%8F%E7%9A%84%E7%82%B9P%E7%9A%84%E5%9D%90%E6%A0%87)
xUKOQ7WyԘ(&M~kIM!(o**AԊT(f9+BϙK$E7M7LqðZ )W؉Y?rZ#i_W"Vڡ4yL @3v$m)ؾa'Ԋ< :ڌl#\AK~u9X'6sc4Ɗ+}8gRt":Η{21w,:Ckfp<H!qZZj˶="vtȝ= M&`x ֆ
Kt\f_Rma$>s~9}A%rbV>qsM"iRq|{x1u!;2b Wx1a.Җc!mۦ6(w(N֕CIU`H4E>2#wGϹ^˚嘋 MxVob{<*\ayyrYf{8Br8s^{=(xI{F)sF1
["@ZU