सिद्ध कीजिए कि बिंदु `(5,-1,1),(7,-4,7),(1,-6,10)` और `(-1,-3,4)` एक सम चतुर्भुज के शीर्ष हैं ।

The point A(5,-1,1), B(7,-4,7), C(1,-6,10), D(-1,-3,4) form

The points A(5,-1,1),B(7,-4,7),C(1,-6,10) and D(-1,-3,4) are the vertices of a

The points (5, -1,1)(7,4,7), (1, -6, 10) and (-1, -3, 4) are the vertices of a

Show that the points A(5,-1,1) , B (7,-4,7) , C(1,-6,10) , D(-1,-3,4) from a rhombus.

Show that the points (5,-1,1),(7,-4,7),(1,-6,10) and (-1,-3,4) are the vertices of a rhombus.

Show that the points (5, - 1, 1),(7, - 4, 7), (1, - 6, 10) and (- 1, -3, 4) are the vertices of a rhombus.

Verify the following: (5,-1,1),(7,-4,7),(1,-6,10) and (-1,-3,4) are the vertices of a rhombus.

Verify the following: (5,-1,1),(7,-4,7), (1,-6,10) and (-1,-3,4) are the vertices of a rhombus.

Prove that the points (5,-1,1),(7,-4,7),(1,-6,10) and (-1,-3,40 are the vertices ofa rhombus.

The points A(5,-1,1),B(7,-4,7),C(1,-6,10) and D(-1,-3,4) are the vertices of a (A) rhombus (B) square (C) rectangle (D) none of these