Find the angle between the X-axis and the line joining the points `(3,-1)a n d\ (4,-2)dot`

Find the angle between the X-axis and the line joining the points (3,-1) and (4,-2) .

Find the angle between the X-axis and the line joining the points (3,-1)and(4,2).

Find the angle between X -axis an the line joining the points (-3,-1) and (4,-2) .

Find the angle between the horizontal axis and the line joining the points (3,quad -1) and (4,quad -2).

Find the equation of the line joining the points (-1,3) and (4,-2)

Find the acute angle between z-axis and the straight line joining the points (3,2,3) and (-3,-1,5)

Find the angle between x-axis and line joining points (0,0) and (1,2)^(@)

Find the angle between x+y=3 and the line joining points (1,1) and (-3,4)

Find the angle between the line joining the points (3,\ -4,\ -2)a n d\ (12 ,\ 2,\ 0) and the plane 3x-y+z=1.

Find the angle between the line joining the points (-1,3) and (-2,4) and X -axis.