state parallelogram law of vector addition find anatically the magnitude and direction of resultant vector
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When two vectors are represented by two adjacent sides of a parallelogram drawn from one point,then their resultant is represented by the diagonal of the parallelogram drawn from the same point.
R = (√ A² + B² + 2AB Cos α)
tanα= BSinα/A+BCosα
R = (√ A² + B² + 2AB Cos α)
tanα= BSinα/A+BCosα
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