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Find the equation of the straight line on which the length of the perpendicular from the origin is `4` units and the line makes an angle of `120^0` with positive direction of x-axis

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The equation of a straight line on which the length of perpendicular from the origin is four units and the line makes an angle of 120^0 with the x-axis is (A) xsqrt(3)+y+8=0 (B) xsqrt(3)-y=8 (C) xsqrt(3)-y=8 (D) x-sqrt(3)y+8=0

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RD SHARMA ENGLISH-THE STRAIGHT LINES -All Questions
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  16. Find the value of m for which the lines m x+(2m+3)y+m+6=0a n dm x+(2m+...

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  18. A line through A(-5,-4) meets the lines x+3y+2=0,2x+y+4=0 and x-y-5=0 ...

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  19. Explain BPT Theorem

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