Korri plotted three vertices of a rectangle on a coordinate plain at (-3,3) (1.5,3), (-3, -21/2.) Wha t is the 4rth point of the rectangle?

Step-by-step explanation:

Given

Required

Determine the coordinate of the 4th point

From the given parameters, we can see that the rectangle is either horizontal or vertical.

This is because:

and

To calculate the fourth point, we simply make use of:

and

Substitute 1.5 for x2 in

Substitute -2 1/2 for y3 in

Hence, the 4th point is: