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Find the equation of the circle which passes through the points A(1,4) and B(3,7) and has the centre on the x-axis. [Hint: The centre of the required circle lies on the perpendicular bisector of AB.]

Find the equation of the circle which passes through the points A(1,4) and B(3,7) and has the centre on the x-axis. [Hint: The centre of the required circle lies on the perpendicular bisector of AB.] 

Grade:6

1 Answers

Arun
25758 Points
4 years ago
let
 
circle : 
 
x^2 + y^2 + 2gx + 2fy + c = 0
 
now
 
f = 0
 
and pass it with A and B you will get the rest unknowi.e. g and c

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