Question

20. What is the angle between two vectors if the ratio of their dot product
and cross product is V3 ?​

Answer 1

Answer:

30 degrees

Explanation:

Let A and B are two vectors

dot product of A and B

A.B=|A||B|cosQ

cross product of Aand B

A*B=|A||B|sinQ

now ratio of these

A.B/A*B=|A||B|cosQ/|A||B|sinQ

>cosQ/sinQ=cotQ,

now according to your question ratio is equal to 3^1/2

cotQ=3^1/2

Q=30 degree

your answer is 30degree

hope u got ur answer

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