[" The unit Vectors orthogonal to "-i+2j+],[2k" and making equal angles with "x" and "y],[" axes are "]

the unit vector orthogonal to vector -hati+2hatj+2hatk and making equal angles with the x- and y-axes is

The unit vector orthogonal to vector hat i+hat j+2hat k and making equal angles with the x and y -axis a.t (1)/(3)(2hat i+2hat j-hat k) b.+-(1)/(3)(hat i+hat j-hat k) c.+-(1)/(3)(2hat i-2hat j-hat k) d. none of these

The unit vector orthogonal to vector -hat i+ hat j+2 hat k and making equal angles with the x and y-axis a. +-1/3(2 hat i+2 hat j- hat k) b. +-1/3( hat i+ hat j- hat k) c. +-1/3(2 hat i-2 hat j- hat k) d. none of these

The unit vector orthogonal to vector hat i+ hat j+2 hat k and making equal angles with the x and y-axis a. +-1/3(2 hat i+2 hat j- hat k) b. +-1/3( hat i+ hat j- hat k) c. +-1/3(2 hat i-2 hat j- hat k) d. none of these

The unit vector orthogonal to vector -hat i+ hat j+2 hat k and making equal angles with the x and y-axis a. +-1/3(2 hat i+2 hat j- hat k) b. +-1/3( hat i+ hat j- hat k) c. +-1/3(2 hat i-2 hat j- hat k) d. none of these

The units vectors orthogonal to the vector -hat i+2hat j+2hat k and making equal angles with the X and Y axes islare):

The units vectors orthogonal to the vector - hat i + 2hat j + 2hat k and making equal angles with the X and Y axes islare) :

The units vectors orthogonal to the vector - hat i + 2hat j + 2hat k and making equal angles with the X and Y axes islare) :

A unit vector perpendicular to the vector -bar(i)+2bar(j)+2bar(k) and making equal angles with x and y- axis can be