[" 6.The points "(-5,12),(-2,-3),(9,-10),(6,5)],[" en in arder form."]

The points (-5,12),(-2,-3),(9,-10),(6,5) taken in order,form

The points (-5, 12), (-2, -3), (9, -10), (6, 5) taken in order, form

The points (3,2,-4 ),( 5,4,-6 ) , (9,8,-10 )are

Show that the points (-3,0), (1,2), (5,-6) and (1,-8) taken in order to form a rectangle.

Show that the four points (2,5),(5,9), (9,12) and (6,8) when joined in order , form a rhombus .

Find the equation of the plane determined by the points A(3,-1,2), B(5,2,4) and C(-1,-1,6) and hence find the distance between the plane and the point P(6,5,9).

Prove that the points. '(3,-2),(7,6)', '(-1,2),(-5,-6)' form the vertices of a rhombus.

Find the equation of the plane determined by the points (A(3,-1,2),B(5,2,4) and C(-1,-1,6). Also find the distance of the point P(6,5,9) from the plane.