標題: [Core] 5** Maths Question of the Day 2.0 (DSE數學奪5**必做題型!!!) [已附答案] [打印本頁] 作者: whyalwaysme 時間: 2012-5-24 10:57 PM 標題: 5** Maths Question of the Day 2.0 (DSE數學奪5**必做題型!!!) [已附答案]
Given that circle x[suptag]2[/suptag] + y[suptag]2[/suptag] - 9x -8y - 22 = 0 with centre O cuts x - axis at P, Q, find the area of PQO.