Question

The three vertices of a parallelogram ABCD are A(3,-4),B(-1,-3)AND C(-6,2).Find the coordinates of vertex DFind the area of ABCD

Answer 1

bto google karlo.... jayda jaldi answer ayaga...... but for ur help use the formula of area of triangle of coordinate geometry

Answer 2

By Using Mid Point Formula;

We will find out the mid point of A and C.

We know that for a parallelogram the midpoints of diagonals are same so again we will apply midpoint formula on B an D by putting the value of mid point which we got from the A and C. We will get the value of vertex D as (-2 , 1).

And for the Area we will apply the Formula of Area of Parallelogram.