1.

If the equation of a straight line 3x+4y+12=0 is transformed into normal form xcosα+ysinα=p, then the value of tanα+cotα is equal to

Answer»

If the equation of a straight line 3x+4y+12=0 is transformed into normal form xcosα+ysinα=p, then the value of tanα+cotα is equal to



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