If the angle between {arrow}{a} and ...

CBSE Class 12 Math 2023 Outside Delhi Set 3 Solved Paper

Question : 1 of 12

Marks: +1, -0

If the angle between

\overset{\rightarrow}{a}

and

\overset{\rightarrow}{b}

\;\frac{\pi}{3}

and

\left|\overset{\rightarrow}{a}\times \overset{\rightarrow}{b}\right|=3 \sqrt{3}

, then the value of

\overset{\rightarrow}{a}\cdot \overset{\rightarrow}{b}

is:

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