Academics – Mathematics : 2021/DEC/03
Question
Q3) (a) The general equation of a circle is x2 + y2 + 2gx + 2fy + c = 0,where g, f,and c are constants.
Given that the points ( - 2,4), (1,1) and (5,5) lie on the same circle, determine the values of g, f, and c for this circle. (10)
(b) Make u the subject of the following formula:
a = T/√(ku2 - lv2 ) (6)
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