A(a,b), B(a3,b4),C(a-1,b7) are the vertices of parallelogram ABCD. find the coordinate of D. Earlier answer provuded to me did not clear my doubts since there are two different variables a, b here leaving apart the coordinates of D. Pls solve for a and b.
Dear student,
I am assuming the vertices as .
Let the co-ordinates of point D be (x , y).
Then,
Regards
I am assuming the vertices as .
Let the co-ordinates of point D be (x , y).
Then,
Regards