Let x, y and z be three vectors each of magnitude V2 tion on and the angle between each pair of them is E. If a is a let non-zero vector perpendicular to x and yx z and b is a non-zero tor perpendicular to y and z x x, then 1.

Let vecx, vecy and vecz be three vectors, each of magnitude sqrt2 and the angle between each pair of them is pi/3 . If veca is a non-zero vector perpendicular to vecx and vecy xx vecz and vecb is non-zero vector perpendicular to vecy and veczxxvecx , then :

Let vecx, vecy and vecz be three vectors each of magnitude sqrt2 and the angle between each pair of them is pi/3 if veca is a non-zero vector perpendicular to vecx and vecy xx vecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx , then

Let vecx, vecy and vecz be three vectors each of magnitude sqrt2 and the angle between each pair of them is pi/3 if veca is a non-zero vector perpendicular to vecx and vecy xx vecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx , then

Let vecx, vecy and vecz be three vectors each of magnitude sqrt2 and the angle between each pair of them is pi/3 if veca is a non-zero vector perpendicular to vecx and vecy xx vecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx , then

Let vecx, vecy and vecz be three vectors each of magnitude sqrt2 and the angle between each pair of them is pi/3 if veca is a non-zero vector perpendicular to vecx and vecy xx vecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx , then

Let vecx, vecy and vecz be three vectors each of magnitude sqrt(2) and the angle between each pair of them is pi/3 . If veca is a non-zero vector perpendicular to vecx and vecyxxvecz and vecb is a non zero vector perpendicular to vecy and veczxxvecx then

Let vecx,vecy and vecz be three vector each of magnitude sqrt(2) and the angle between each pair of them is (pi)/(3). if veca is a non - zero vector perpendicular to vecx and vecy xxvecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx, then

Let vecx,vecy and vecz be three vector each of magnitude sqrt(2) and the angle between each pair of them is (pi)/(3). if veca is a non - zero vector perpendicular to vecx and vecy xxvecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx, then

Let vec(x), vec(y) and vec(z) be three vectors each of magnitude sqrt2 and the angle between each pair of them is (pi)/(3) . If vec(a) is a non-zero vector perpendicular to vec(x) and vec(y) xx vec(z) and vec(b) is a non-zero vector perpendicular to vec(y) and vec(z) xx vec(x) , then

A non-zero vector perpendicular to the two planes x+2y-z+1=0 and 2x-y+z+9=0 is