Question

If A, B and C are the three vectors such that A.B = 0 and B.C = 0 then find A.C. pls help

Answer 1

Answer:

Given, A⋅B=0,∴A is ⊥ to B

also, A⋅C=0,∴A is perp is to C

As B×C is ⊥ to both B and C, so B×C is parallel to A.

Explanation:

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