Straight Line a...

The point (–4, 5) is the vertex of a square and one of its diagonals is (7x – y + 8) = 0.The equation of the other diagonal is

The equations of the lines which pass through the point (3, –2) and are inclined at 60^o to the line √3x + y = 1 are

The equation of the line joining the origin to the point (–4, 5) is

Equation of the line passing through (1,2) and parallel to the line y = 3x – 1is

The line passing through the point of intersection of x + y = 2, x – y = 0 and is parallel to x + 2y = 5 is

The equation of a line through the intersection of lines x = 0 and y = 0 and through the point (2,2), is

Equation of a line through the origin and perpendicular to, the line joining (a,0) and (–a, 0) is

For specifying a straight line how many geometrical parameters should be known ?

If l,m,n are in arithmetic progression, then the straight line lx + my + n = 0 will pass through the point

The equation of the line passing through (4,–6) and makes an angle 45^o with positive x-axis, is