If the plane `2x-3y-6z=13` makes an angle `sin^(-1)` with the x-axis, then the find the value of `lambda.`

If the plane 2x-3y+6z=11 makes an angle sin^(-1) (alpha) with the x-axis , then the value of alpha is

If the plane 2x-3y+6711=0 makes an angle sin ^(-1)(k) with x-axis,then k is equal to

If the plane 2 x-3 y+6z-11=0 makes an angle sin ^-1(lambda) with x -axis, then lambda is equal to

The plane 2x-3y+6z-11=0 makes an angle sin^(-1)(alpha) with X-axis. The value of alpah is

The plane 2x-3y+6z-11=0 makes an angle sin^(-1)(alpha) with X - axis. The value of alpha is equal to

The plane 2x-3y+6z-11=0 makes an angle sin^(-1)(alpha) with X-axis. The value of alpha is equal to

The plane x-2y + 3z= 2 makes an angle ... With Y-axis.

The Plane 2x - 3y + 6z - 11 = 0 makes an angle sin^(-1) (alpha) with x-axis. The value of alpha is equal to