If an angle between the line, `(x+1)/(2)=(y-2)/(1)=(z-3)/(2)` and the plane,`x-2y-kz=3` is `cos^(-1)((2sqrt(2))/(3))` ,then value of `k` is

if an angle between the line,and the plane,(x-1)/(2)=(y-2)/(1)=(z-3)/(-2) and the plane x-2y-kz=3 is (cos^(-1)(2sqrt(2)))/(3) then a value of k is:

The angle between the line (x-3)/(2)=(y-1)/(1)=(z+4)/(-2) and the plane, x+y+z+5=0 is

Find the angle between the line (x+1)/(2)=(y)/(3)=(z-3)/(6) and the plane 10x+2y-11z=3

The angle between the line (x+1)/(2)=(y)/(3)=(z-3)/(-6) and the plane 10x + 2y + 11z=8 is

Find the angle between the lines (x+1)/(2)=(y)/(3)=(z-3)/(6) and the planes 3x+y+z=7 .

The angle between the line (x)/(3)=(y)/(4)=(z)/(5) "and the plane " 2x+y-2z=7 is