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let e1 and e2 be the angles made by a vector and -a vector with the positive x-axis .show that tane1=tane2 .thus giving tane does not uniquely determine tha directionof a vector.?

let e1 and e2 be the angles made by a vector and -a vector with the positive x-axis .show that tane1=tane2 .thus giving tane does not uniquely determine tha directionof a vector.?

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1 Answers

Ashish Kumar
askIITians Faculty 32 Points
8 years ago

169-975_vect.GIF
so tan(of angle by the vector with x-axis ) does not uniquely determine the direction of the vector as the negative of a given vector has reverse direction with respect to the given vector.






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