A line is inclined to the x-axis at `45^@` and y-axis at `60^@`. Find the angle at which the line is inclined to z-axis.

A vector vecn is inclined to x -axis at 45^(@) , to y-axis at 60^(@) and at an angle to z-axis. If vecn is a normal to the plane passing through the point (sqrt(2),-1,1) , then the equation of plane is

If the projections of vector vec a on x -, y - and z -axes are 2, 1 and 2 units ,respectively, find the angle at which vector vec a is inclined to the z -axis.

A line O P through origin O is inclined at 30^0a n d45^0toO Xa n dO Y , respectivley. Then find the angle at which it is inclined to O Zdot

Find the slope of a line whose inclination is 45^∘ ?

If a line makes an angle of pi/4 with the positive direction of each of x-axis and y-axis, then the angel that the line makes with the positive direction of the z-axis is a. pi/3 b. pi/4 c. pi/2 d. pi/6

A line is inclined at angle of 135^(@) having y intercept as 3.

Find the slope of the straight line passing through the points (5,7) and (7,5). Also find the angle of inclination of the line with the x-axis .

A unit vector of modulus 2 is equally inclined to x - and y -axes angle at an angle pi//3 . Find the length of projection of the vector on the z -axis.

What is the distance between Y-axis and line x=4 is parallel to Y-axis.

What is the slope of line whose inclination 60^@ is____.