Let vec a , vec b"and" vec cbe there unit vectors such that vec | Filo

class 12

Math

Algebra

Vector Algebra

581
150

Let be there unit vectors such that . If is not parallel to , then the angle between is:

1. (3))/2( vec b+ vec c) vec b vec c vec a"and" vec b(3pi)/4. If is not parallel to , then the angle between is:(1) (2) (3)
581
150

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