Find a vector ` vec a` of magnitude `5sqrt(2)` making an angle of `pi/4` with x-axis, `pi/2` with y-axis and an acute angle `theta` with z-axis.

Find a vector vec r of magnitude 3sqrt(2) units which makes an angle of pi/4 and pi/2 with y and z-axis respectively.

Find a vector vec r of magnitude 3sqrt(2)u n i t s which makes an angle of pi/4 and pi/2 with y and z- axis respectively.

A vector makes an angle of pi/4 with each of x-axis and y-axis Find the angle made by it with the z-axis.

Write a vector of magnitude 12 units which makes 45^0 angle with X-axis 60^0 angle with Y-axis and an obtuse angle with Z-axis.

A line makes an angle (pi)/(4) with each y-axis and z-axis. The angle that it makes with the x - axis is

A line makes an angle of 60^0 with each of X-axis and Y-axis. Find the acute angle made by the line with Z-axis.

A line makes an angle of 60^0 with each of X-axis and Y-axis. Find the acute angle made by the line with Z-axis.

If a unit vector vec a makes an angle pi/3 with hat i ,\ pi/4 with hat j and an acute angle theta with hat k then find theta and hence, the components of vec a .

A vector is inclined at (pi)/(4) rad with x-axis (pi)/(3) rad with y-axis then find angle of vector with z-axis

If a unit vector vec a makes angles pi/3 with hat i ,pi/4 with hat j and an acute angle theta with hat k , then find the value of theta .