Question

A(-4 2) b(2 0) c(8 6) d(a b) are the verticles of the parrallelgromABCD then find a and b

Answer 1

Answer:

Plot the points A, B, and C on the graph paper. Join the points to complete the parallelogram ABCD. As the distance between points A and B is 10 units, distance between the corners of the opposite side C and D will also be 10 units.

Hence, the fourth point D =(−6,−4)

Mid point of AB will lie at 5 units distance from A and B both which is =(3,2)

Mid point of CD will lie at 5 units distance from C and D both which is =(−1,−4)