Question

the angle b/w two vectors is tita then.the angle between two vectors is theta ​

Answer 1

Answer:

?π÷[[√™^¥}}]] that's your answer srry I just didn't understood the question

Answer 2

Answer:

( B cross A ) .B = B . ( B cross A )= A. ( B cross B ) =0 [as the cross product of B with B is zero).

Explanation:

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