Question

The complex numbers corresponding to the endpoints of one diagonal of a square drawn on a complex plane are 1 + 2i and -2 – i.
The complex numbers corresponding to the endpoints of the square's other diagonal are and .

Answer 1

Technically the endpoints will be intersection of first endpoint between x=1 and y=-1second endpoint between x=-2 and y=2
so they are 1-i and -2+2i

Answer 2

Answer:

1-i and -2+2i