Q11Short answer
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° with the positive direction of x-axis. STRAIGHT LINES 179 [Hint: Use normal form, here ω =30°.]
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° with the positive direction of x-axis. STRAIGHT LINES 179 [Hint: Use normal form, here ω =30°.]