Question

show that the points (-3,1) (-6,-7) (3,-9) (6,-9)
taken in order form a
parallelogram​

Answer 1

Answer:

Use the distance formula

Step-by-step explanation:

Whole root ((a2-a1) - (b2-b1))

Put this formula for two points at once in all four sides you will get two opposite sides each equal also you can calculate the diagonals length with the formula to prove this is a parallelogram