Question

Show that the points A(7, 3), B(6, 1), C(8, 2) and D(9, 4) taken in that order are vertices of a parallelogram.

Answer 1

here we use two methods .one or distance formula .that hum aamene aamene ki sides Ko equal kr sakte h . and second is we find mid point of two diagonal which is always same so we can say that these vertices of a parallelogram vertices