ABCD\nis সমান্তরালগ্রাম।\r\nযদি A, B, C\nare (-2,-1),(3,0)\nএর স্থানাঙ্ক এবং (1,-2)\nre...

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 sine of angle formed by the lateral face ADC and plane of the base ABC of the terahedron ABCD, where A=(3,-2,1), B=(3, 1,5), C=(4,0,3) and D=(1,0,0) , is :

The fourth vertex D of a parallelogram ABCD whose three vertices are A(-2,3), B(6,7) and C(8,3) is (a) (0,1) (b) (0,-1) (c) (-1,0) (d) (1,0)

Three vertices of a parallelogram ABCD are A(3,-1,2),B(1,2,-4) and C(-1,1,2) Find the Coordinate of the fourth vertex.

Three vertices of a parallelogram ABCD are A(3,-1,2),B(1,2,-4) and C(-1,1,2) Find the coordinates of the fourth vertex.

The vertices of a reactangle ABCD are A (-1, 0) B (2,0), C (a,b) and D(-1, 4). Then the length of the diagonal AC is

If the three vertices of a parallelogram ABCD are A(3, -1, 5), B(1, -2, -4) and C(0, 3, 0), then the coordinates of fourth vertex is

If the vertices of a parallelogram ABCD are A ( 1,2,3) . B ( -1,-2,-1) and C (2,3,2) then find the fourth vertex D.

If the volume of tetrahedron ABCD is 1 cubic units,where A(0,1,2),B(-1,2,1) and C(1,2,1) then the locus of point D is a.x+y-z=3 b.y+z=6 c.y+z=0 d.y+z=-3