What is the angle between the following pair vectors? →A=^i+^j+^k a

1.	What is the angle between the following pair vectors? →A=^i+^j+^k and →B=−2^i−2^j−2^k
Answer» What is the angle between the following pair vectors? $\to A =^i +^j +^k a n d \to B = - 2^i - 2^j - 2^k$

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What is the angle between the following pair vectors? →A=^i+^j+^k and →B=−2^i−2^j−2^k

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