Question

4. Show that the points (taken in order)
a)(-3, 1), (-6, -7), (3,9), (6, -1) form a parallelogram.
b)(8,4), (5, 7) (-1, 1), (2, -2) form a rectangle.
c)(3,-2).(7, 6), (-1, 2), (-5,-6) form a rhombus.
pls explain the three with proofs..​

Answer 1

Answer:

(36,68) is the correct answer