\"\"

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 Dot Product :

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If \"\" and \"\" are vectors, then their dot product,

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denoted by \"\", is defined by \"\".

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The vectors are \"\" and \"\".

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\"\"

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The magnitude of \"\" is \"\".

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\"\"

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The magnitude of \"\" is \"\".

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\"\"

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\"\"

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Angle between two vectors \"\" and \"\" is \"\".

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\"\"

\ \"\" \

Angle between two vectors \"\" and \"\" is \"\".

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