The combine equation of the lines passing through the origin and each of which makes an angle of `60^(@)` with the Y-axis is

The combined equation of the lines which passing through the origin and each of which makes an angle of 30^(@) with the line 2x-y=0 is

The combined equation of the lines which pass through the origin and eahc of which makes an angle of 30^(@) with the line 2x-y=0 is

Find the joint equation of the lines passing through the origin, each of which making angle of measure 15^(@) with the line x - y = 0 .

The combined equation of two lines passing through origin and each making an angle 45^(@) and 135^(@) with the positive X axis is….

Write down the equation of the straight line passing through the origin which makes an angle 60^@ with positive x-axis.