A straight line makes an angle 120 with positive direction of `x`-axis measured in anti clock direction and makes positive intercept on y-axis and the line is at a distance of `5` units from origin then its equation is

A straight line makes an angle with positive direction of x -axis measured in anti clock direction and makes positive intercept on y- axis and the line is at a distance of 5units from origin then its equation is

Slope of a straight line making an angle (5 pi)/(6) with the positive direction of x - axis is

Find the slope of the line,which makes an angle of 30 with the positive direction of y-axis measured anticlockwise.

If a line makes angle 90o , 60o and 30o with the positive direction of x, y and z-axis respectively, find its direction cosines.

The equation of the straight line which makes angle of 15^(@) with the positive direction of x-axis and which cuts an intercept of length 4 on the negative direction of y-axis, is

If a line makes an angle (pi)/(4) with the positive directions of each of X-axis and Y-axis, then the angle that the line makes with the positive direction of the Z-axis is

A line make angle 60^(@) and 45^(@) with the positive direction of x-axis and y-axis repectively. What acute angle does it make with the z-axis?

A line through the point A(2,0) which makes an angle of 30^(@) with the positive direction of x- axis is rotated about A in anticlockwise direction through an angle 15^(@). Find the equation of the straight line in the new position.