`A B C D` is parallelogram. If the coordinates of `A , B , C` are `(-2,-1),(3,0)` and `(1,-2)` respectively, find the coordinates of `Ddot`

ABCD is parallelogram.If the coordinates of A,B,C are (-2,-1),(3,0) and (1,-2) respectively,find the coordinates of D.

ABCD is a parallelogram.If the coordinates of A,B,C are (2,3),(1,4) and (0,-2) respectively,find the coordinates of D.

The centroid of a triangle ABC is at the point (1,1,1). If the coordinates of A and B are (3,-5,7) and (-1,7,-6) respectively,find the coordinates of the point C.

The origin is the centroid of a triangle ABC is at the point G(1,1,1) . If the coordinates of A and B are (3,-5,7) an (-1,7,-6) respectively, then find the coordinates of the point C.

If the coordinates of the points A,B,C be (-1,3,2),(2,3,5) and (3,5,-2) respectively then /_A=

The centroid of a triangle ABC is at the point (1," "1," "1) . If the coordinates of A and B are (3," "5," "7) and (1," "7," "" "6) , respectively, find the coordinates of the point C.

Suppose ABCD is a quadrilateral such that the coordinates of A,B and C are (1,3)(-2,6) and (5,-8) respectively.For what choices of coordinates of D will make ABCD a trapezium ?

A ,B and C are the points (2, 0),(5,0) and (5,3) respectively. Find coordinates of D such that ABCD is a square.