已知A(0,1)B(0,2)C(4T,2T²-1)(T属于R),圆M是以AC为直径,在以M为圆心,BM为半径作圆交X轴交于D.E两点(1)若三角形CDE的面积为14,求此时圆M的方程(2)求BD/BE+BE/BD的最大值,并求此时<BDE的大小
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 03:07:59
![已知A(0,1)B(0,2)C(4T,2T²-1)(T属于R),圆M是以AC为直径,在以M为圆心,BM为半径作圆交X轴交于D.E两点(1)若三角形CDE的面积为14,求此时圆M的方程(2)求BD/BE+BE/BD的最大值,并求此时<BDE的大小](/uploads/image/z/12652474-58-4.jpg?t=%E5%B7%B2%E7%9F%A5A%280%2C1%29B%280%2C2%29C%284T%2C2T%26%23178%3B-1%29%28T%E5%B1%9E%E4%BA%8ER%29%2C%E5%9C%86M%E6%98%AF%E4%BB%A5AC%E4%B8%BA%E7%9B%B4%E5%BE%84%2C%E5%9C%A8%E4%BB%A5M%E4%B8%BA%E5%9C%86%E5%BF%83%2CBM%E4%B8%BA%E5%8D%8A%E5%BE%84%E4%BD%9C%E5%9C%86%E4%BA%A4X%E8%BD%B4%E4%BA%A4%E4%BA%8ED.E%E4%B8%A4%E7%82%B9%281%29%E8%8B%A5%E4%B8%89%E8%A7%92%E5%BD%A2CDE%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BA14%2C%E6%B1%82%E6%AD%A4%E6%97%B6%E5%9C%86M%E7%9A%84%E6%96%B9%E7%A8%8B%282%EF%BC%89%E6%B1%82BD%2FBE%2BBE%2FBD%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC%2C%E5%B9%B6%E6%B1%82%E6%AD%A4%E6%97%B6%EF%BC%9CBDE%E7%9A%84%E5%A4%A7%E5%B0%8F)
xSn@K*&[V* KCrG(!Q @H!!`J!@8|JY'~6J/ȡޝ7f8qrm[7q]~'"%臮wP@oouE5aAk-14 4/bA}^G|lDuE6R36ںrhvDZƺh<h_ =#YiQaX= rŕVmZ
K{TlپD(?Zb+#?Rxm}H,$1#U|.KЕ^f^OWVJV/SL9)GD;,2J/Ff^ n¢
6XH]1;-YD2"yG$/]31EexULiH4@NLHÈ