Find the equation of a straight line on which length of perpendicular from the
origin is four units and the line makes an angle of $120^{\circ}$ with the positive direction of $x$ - axis.\[\] [Hint: Use normal form, here $ \omega =30^{\circ}$.] - Clay6.com, a Free resource for your JEE, AIPMT and Board Exam preparation

Find the equation of a straight line on which length of perpendicular from the
origin is four units and the line makes an angle of $120^{\circ}$ with the positive direction of $x$ - axis.\[\] [Hint: Use normal form, here $ \omega =30^{\circ}$.]