P(2, -1), Q(3, 4), R(-2, 3) এবং S(-3, -2) একটি সমতলে চারটি বিন্দু হলে দেখান যে PQRS একটি rho...

If P(2, -1), Q(3, 4), R(-2, 3) and S(-3, -2) are four points in a plane, show that PQRS is a rhombus but not a square. Also find its area.

If P(2,-1),Q(3,4),R(-2,3) and S(-3,-2) are four points in a plane,show that PQRS is a rhombus but not a square.

If P(2,-1),Q(3,4),R(-2,3) and S(-3,-2) be four points in a plane,show that PQRS is a rhombus but not a square. Find the area of the rhombus.

If P(1, 2), Q(4, 6), R(6, 7) and S(a, b) are the vertices of a parallelogram PQRS, then

The point P (3,2,4),Q(4,52),R(5,8,0) and S(2,-1,6) are :

If P (1, 2), Q (4, 6), R (5, 7) and S (a, b) are the vertices of a parallelogram PQRS, then

P(-5,-3),Q(-4,-6),R(2,-3) and S(1,2) are the vertices of a quadrilateral PQRS,find its area

If P(-5,-3),Q(-4,-6),R(2,-3) and S(1,2) are the vertices of a quadrilateral PQRS, find its area.

Find k, if PQ || RS and P(2,4), Q (3,6), R (3,1), S(5,k).