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 the given line is:

Slopes of Lines

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