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.
(i) By showing that the slopes of the opposite sides are same in both pairs
of opposite sides.
(ii) By showing that the opposite sides are equal in both the pairs.​

Answer 1

Answer:

Method (ii) will be better

Answer 2

Answer:

method 2 will be better

Explanation:

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