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Let a,b and c be the three vectors having magnitudes 1,5 and 3 ,respectively , such that the angle between a and b is and a x(a x b) = c. then tan is equal to |
| Answer» Let a,b and c be the three vectors having magnitudes 1,5 and 3 ,respectively , such that the angle between a and b is and a x(a x b) = c. then tan is equal to | |