Write down a unit vector in XY-plane, making an angle of 30 with the positive direction of x-axis.

Write down a unit vector in XY plane, making an angle of 30^(@) with positive direction of x-axis.

Find the equation of the straight line interesting y-axis at a distance of 2 units above the origin and making an angle of 0^0 with the positive direction of the x-axis

Find the equation of the line which intersects the y-axis at a distance of 2 units above the origin and makes an angle of 30^0 with the positive direction of the x-axis.

Find the equation of the line which intersects the y-axis at a distance of 2 units above the origin and makes an angle of 30^0 with the positive direction of the x-axis.

Find the equation of the line which satisfy the given conditions : Intersecting the yaxis at a distance of 2 units above the origin and making an angle of 30^@ with positive direction of the xaxis.

Find the coordinatse of the points at a distance 4sqrt(2) units from the point (-2, 3) in the direction making an angle of 45^0 with the positive direction of x-axis.

Find the co-ordinates of the point at at a distance 6 units from the point (1, 1) in the direction making an angle of 60^@ with the positive direction of the x- axis.

a Find equation of a straight line on which length of perpendicular from the origin is four units and the line makes an angle of 120^0 with the positive direction of x-axis.

Find the equation of a straight line which cuts off an intercept of 5 units on negative direction of y-axis and makes an angle 120^0 with the positive direction of x-axis.

The length of the perpendicular from the origin to a line is 7 and a line makes an angle of 150^@ with the positive direction of x -axis . then the equation of the line is: