Question

The four vertices of a rectangle drawn on a complex plane are defined by 1 + 4i, -2 + 4i, -2 – 3i, and 1 – 3i.

The area of the rectangle is________square units.

Answer 1

plot the points(1,4), (-2,4) , (-2,-3) ,(1,-3) a evaluate the area of that rectangle

Answer 2

What?

Answer 3

@jango_IN_DTOWN

Answer 4

see after plotting the points , you will get the length of the rectangle 7 units and width 3 units.. so area=lb=21 sq units...
plots the points given in the question. For example 1+4i=(1,4) and so on