if the line segment joining A(4,3) and B(2,y) passes through the centre O(2,3) of the circle, find the value of y.
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By applying mid point formula we get - X=x1+x2/2 , Y=y1+y2/2
We have to find y so we will take only Y=y1+y2/2
O(2,3) so Y=3 and y1=3, y2=y
3=3+y/2
6=3+y
y=3
We have to find y so we will take only Y=y1+y2/2
O(2,3) so Y=3 and y1=3, y2=y
3=3+y/2
6=3+y
y=3
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