Question

Seg AB is a diameter of a circle with centre
P. If A (22, 20) and P (11, 8) then find the
co-ordinates of point B.
20+16 12​

Answer 1

Answer:

Let x, y be coordinates of B

11 = (22+x)/2

22+x =22, x = 0

8 = (20+y)/2

20+y = 16

y = 16-20 = -4

Ans x = 0, y = -4