Question

if A and B ( 5,3 ) are two ends points of a diameter of the circle and its centre is ( 3,2 ) then find A

Answer 1

B(5,3) and let O(3,2) be the centre
thus BO=AO ....radii of same circle
d(B,O)=d(A,O)
by distance formula
YOU CAN FIND DISTANCE OF B, O AND USING ITS UNIT YOU CAN FIND COORDINATES OF A

Answer 2

Let centre be O
AO=OB
Let the point A be(x,y)
3=(x+5)÷2
x=1 (ans)
2=(3+y)÷2
y=1 (ans)