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A(-2,3) , B(6,9)' be two points a) Find...

A(-2,3) , B(6,9)' be two points
a) Find the coordinates of the centre of the circle with diameter 'AB'. Compute the diameter.
b) If 'C' and 'D' are '(-3,5)' and '(5,-1)'. Justify whether 'CD' is a diameter?
c) If 'P' and 'Q' are '(5,10)' and '(-1,2)'. Justify whether 'PQ' is a diameter?

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V PUBLICATION-GEOMETRY AND ALGEBRA-QUESTION BANK
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