Question

1. Find the coordinates of a point A, where AB is diameter of a circle whose centre is ( 2, -3) and B is the point (1,4).​

Answer 1

Step-by-step explanation:

2 = (X + 1)/2

4 = X + 1

X = 4 - 1

X = 3

Now ,

-3 = (Y + 4)/2

-6 = Y + 4

Y = -6 - 4

Y = -10

So , the co-ordinates of point A = (3 , -10)