15 points!
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
possible answers for the first blank:
a: 2+2i
b: -2+2i
c: -1+2i
d: 1+2i
possible answers for the second blank:
a: -1+0i
b: 1-i
c: -1-2i
d: 1+i
***"i" is not a variable, its an imaginary number***
you!