Find the coordinates of the intersection of the diagnosis of the parallelograms (-2,-1) (1,3) (6,3) and (3,-1)

Step-by-step explanation:

Represent the diagonals as:

Required

Determine the coordinate of the intersection

To do this, we simply calculate the midpoint of AC or BD.

For AC:

The midpoint is:

This gives:

For BD:

The midpoint is:

This gives:

Notice the midpoints are the same:

Hence, the coordinates of the intersection is (2,1)

step-by-step explanation: