Question

Show that the following points taken in order form the vertices of a parallelogram.
(i) A(–3, 1), B(–6, –7), C (3, –9) and D(6, –1)
(ii) A (–7, –3), B(5,10), C(15,8) and D(3, –5)

Answer 1

this is the method to find this.. i have found first one.

Answer 2

Step-by-step explanation:

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