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Vijay Singh chauhan Asked a Question
February 4, 2021 10:27 ampts 30 pts
The angle between the planes 2x - y +3z = 6 andx+ y + 2z = 7 is O (a) 0 O (b) 30 O (c)45 O (d) 60
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  • Piyush pachauri
    Any doubt then you can ask
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  • Piyush pachauri Best Answer
    Ans should be arccos|(2×1-1×1+3×2/√14×√6)| Which is equal to arccos( √7/2√3)
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  • Sonu saini thankyou
    all options are incorrect
    • cropped3799113447739043408.jpg
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