Find the angle made by the line join-ing ( 5 , 3) and ( - 1, - 3) with the posi-tive direction of X - axis .

Find the angle made by the line joining the points (1,3) and (3,5) with the positive direction of x-axis.

Find the angle made by the straight line y = -sqrt(3)x + 3 with the positive direction of the X-axis measured in the counter-clock wise direction.

Find the angle made by the straight line y=-sqrt(3)x+3 with the positive direction of the X-axis measured in the counter -clock wise direction.

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

The acute angle made by the line joining the points (1, -3 ,2) and (3, -5, 1) with the Y-axis is

Angle made by the line y = x with the positive direction of X-axis is .......

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

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

Find the equation of the straight line bisecting the segment joining the points (5,3) and (4,4) and making an angle of 45^(@) with the positive direction of X -axis.