Which of the following are not the direction ratios of the sides of the triangle whose vertices are (3, 5, -4), (-1, 1, 2) and (-5, -5, -2)
4,-4,-6; 4,6,4; 8,10,-2
4,6,4; -8,10,-2; -4,-4,-6
8,10,-2; 4,4,-6; 4,6,4
8,-10,-2; 4,4,-6; 4,6,4
Find the direction cosines of the sides of the triangle whose vertices are (3,5,-4), (-1,1,2) and (-5,-5,-2).
Find the direction cosines of the side AB of the triangle whose vertices are A(3, 5, -4), B(-1, 1, 2) and C(-5, -5, -2)