Physics, asked by Sara1222222, 9 months ago

If A=3i + i -2j , B=. _i +3j +4k find |A +B | and angle between A and B

Answer will be √24 ,114°

Answers

Answered by Bakernancy444

0

Explanation:

a +b =2i+4j+2k

|a+b|=√4+16+4

=√24

angle is tan ()

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