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Find the equation of the circle which passes through the origin and the point A(1, -5) and whose centre lies on the straight line 32 - y = 11

Find the equation of the circle which passes through the origin and the point A(1, -5) and whose centre lies on the straight line 32 - y = 11 

Grade:6

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
let the circle is :
 
x^2 + y^2 + 2gx+ 2fy + c = 0
 
now pass it with A  and (0, 0)
 
and also 
 
32 – (-f) = 11
 
hence you will get all th eunknoowns

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