Question

(UDU
11. The coordinates of one end of the diameter
of a circle are (3, 5) and the coordinates of
its centre are 6, 6); then find out the coor-
dinates of the other end of the diameter.
diagonals of a rectangle with​

Answer 1

Answer:

Let the required coordinate be (x,y)

Now,AB is diameter.

so,centre is midpoint.

Coordinate of centre=(x+3)/2 and (5+y)/2

But, coordinate of centre=6,6

A/q. (x+3)/2=6 and (5+y)/2=6

x+3=12 and 5+y=12

x=9 and y=7

Required coordinate=(9,7)