Ankita Asked a Question
July 18, 2020 10:09 pmpts 30 pts
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  • Ruby negi Best Answer
    this is complete solution for given question.... it is given that vectors are unit vector ..
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    Ruby negi
    theta1 is the angle between vector A and C
  • Chandra dhawan thankyou
    you can solve like this..... see attached file
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    Ankita
    thanks sir
  • Vaishali sharma
    dear it's an identity. see attached
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    Ankita
    thanks mam
  • Chandra dhawan
    dear it's vector identity...
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  • Jasman
    answer is like this also.
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