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janvi gor 2:47 pm given that vector A+B+C=0.out of three vectors two vector are equal in magnitude of third vector is under root 2 times that of either of the 2 having equal magnitude then the angles between the vector is given by Delivered

 
 
janvi gor2:47 pmgiven that vector A+B+C=0.out of three vectors two vector are equal in magnitude of third vector is under root 2 times that of either of the 2 having equal magnitude then the angles between the vector is given byDelivered

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Please that vector sum is 0 means closed 3 sided figure

Also 2 have equal magnitude means angles associated will be same

Now, let side be r

Third side is sqrt(2*r*r)

Therefore angles are 90,45,45

Regards

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