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If vec A = vec B +vec C ,vec A,vec B and...

If `vec A = vec B +vec C ,vec A,vec B` and `vec C` are 5,4,3 units, the angle between` vec A`and `vec B` is

A

`sin^-1 3/4`

B

`cos^-1 4/5

C

`tan^-1 (5/3)

D

`cos ^-1 3/5`

Text Solution

Verified by Experts

The correct Answer is:
B
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