Q8 of 181 Page 1080

Mark (√) against the correct answer in the following:

If and are two vectors such that and then the angle between and is


Given


Given


And


Let angle between the vectors and be θ


Using the dot product property of the vectors,



Substituting the given values in the equation,



⇒


⇒


⇒


⇒


⇒θ=

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Mark (√) against the correct answer in the following:

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