Question

Find the coordinates of a point A, where AB is the diameter of a circle whose centre is (4, -1) and B is (5, 2)​

Answer 1

Answer:

A(3,-4)

Step-by-step explanation:

A(x,y)

Using mid point formula

Finding x

4 = 5 + x / 2

8 - 5 = x

3 = x

Finding y

- 1 = 2 + y / 2

-2 - 2 = y

-4 = y

Therefore, A (3,-4)