GIVEN THAT THE EQUATION OF CIRCLE C IS $${{\mathtt{x}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{y}}}^{{\mathtt{2}}}{\mathtt{\,-\,}}{\mathtt{10}}{\mathtt{\,\times\,}}{\mathtt{x}}{\mathtt{\,-\,}}{\mathtt{22}}{\mathtt{\,\times\,}}{\mathtt{y}}{\mathtt{\,\small\textbf+\,}}{\mathtt{46}}$$=0
Denote the centre of C by Q
The equation of a straight line L is 12x+5y+54=0 , where L and C does not intersect.Let P be a point of L which is the closest to Q .
Find the corridinate of P is (-7,6)
Let R be a moving point on C such that it is farthest from P
describe the geometric relationship between P,Q and R
+33665 See the answer here: http://web2.0calc.com/questions/the-length-of-pq to give you a start.
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+33665 See the answer here: http://web2.0calc.com/questions/the-length-of-pq to give you a start.
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