Question

(7) A(4, 2), B(-2, 6), C(-10, 6) and D(-4, -10) form a quadrilateral. Show
that this is a parallelogram by two methods as follows. Decide which
method is better.
(1) By showing that the slopes of the opposite sides are same in both pairs
v of opposite sides,
(ii) By showing that the opposite sides are equal in both the pairs.​

Answer 1

Answer:

by showing that the opposite side are equal in the both pairs

I hope you understand