Categories > vectors-m > Scalar Product > If x and y are two unit vectors and $\pi $ is the angle between them, then $\frac{1}{2}|x-y|$ is equal to

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Question: If x and y are two unit vectors and $\pi $ is the angle between them, then $\frac{1}{2}|x-y|$ is equal to


1) 0
2) $\pi /2$
3) 1
4) $\pi /4$
Solution: Explanation: No Explanation
Scalar Product Dot Product

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