1.

Let a=hat(i)+hat(j)+hat(k), b=-hat(i)+hat(j)+hat(k), c=hat(i)-hat(j)+hat(k) and d=hat(i)+hat(j)-hat(k). Then, the line of intersection of planes one determined by a, b and other determined by c, d is perpendicular to

Answer»

X-axis
Y-axis
Both X and Y axes
Both y and z-axes

Answer :D


Discussion

No Comment Found

Related InterviewSolutions