Q. 255.0( 1 Vote )

The points A(4, 5

Answer :

Let the coordinates of D be (x,y,z)


Direction vector along AB is




Equation of line AB is:



Direction vector along BC is




Equation of line BC is:



Since ABCD is a parallelogram AC and BD bisect each other.



2 + x = 5, 3 + y = 7, 4 + z = 9


x = 3, y = 4, z = 5


Coordinates of D are (3,4,5).


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses