P-Q2801 · 5/30/2020 · = r (say). Where 'r' is the distance of anypoint (x , y) on the...
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P-Q2801 · 5/30/2020 · = r (say). Where 'r' is the distance of anypoint (x , y) on the line from the fixed point cos9 sin 9 the line. r is positive if the point (x, y) (x, y) lies