The slope of a line is double of the slope of another line. If tangent of the angle between them is `1/3,` find the slopes of the lines.

The slope of a line is double of the slope of another line.If tangent of the angle between them is them is (1)/(3) find the slopes of the lines.

The slope of a line is double of the slope of another line. Iftangent of the angle between them (1)/(3) , find the slopes of the lines.

Find the slope of the line y=2x-3

Find the slope of the line x-y+3=0

The slope of the line is 2/5 then the slope of the parallel of that line

The slopes of two lines are (1)/(2) and 3 . Find the angle between them.

The slopes of two lines are (1)/(2) and 3 . Find the angle between them.

If the slope of a line is not defined then the line :