ANSWER

EXPLANATION
The given complex numbers are;

and

Recall the binominal identity for complex numbers in polar form.

We apply this property to obtain,

Answer:
Its a parallelogram
Step-by-step explanation:
Since there are 4 points we know it has to be a 4 sided shape. Since 3 out of the four sides are equal, then we know that this shape has to be a parallelogram so it has at least one pair of parallel lines.