What is the angle between two vectors →A=3^j−4^k and →B=−2^i+^

1.	What is the angle between two vectors →A=3^j−4^k and →B=−2^i+^j+2^k.
Answer» What is the angle between two vectors $\to A = 3^j - 4^k$ and $\to B = - 2^i +^j + 2^k$ .

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What is the angle between two vectors →A=3^j−4^k and →B=−2^i+^j+2^k.

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