Question

117. If A bar=2i+3j+ 4k and B bar =4 i+3j+2k then angle
between Abar and Bbar is
(a) sin^-1(25/29) (b) sin^-1 (29/25)
(c)cos^-1 (25/29) (d) cos^-1(29/25)​

Answer 1

Answer:

Option C)

Explanation:

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