1.

Find the co ordinates of the centre of a circle, if the coordinates of the ends of the diameter are (-5,4) and (3,-2)

Answer»

ANSWER:

Here the centre of the circle is the MID POINT of the LINE joining the EXTREMITIES of diameter.

So centre of circle is,( -5+3/2,4-2/2)

=(-2/2,2/2)=(-1,1)



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