Questions and answers by

Harshit Jain

Answers (1)

A/B=3/5 Let A=3x and B=5x and resultant being r r=¡Ì(3x)2 +(5x2) +2*3x*5xcos@ 35=¡Ì9x2+25x2+15x2 So,35=¡Ì49x2 35=7x X=5N

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