Gurmeet singh Asked a Question
October 1, 2020 6:38 pmpts 30 pts
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  • Rahul pandey thankyou
    Let's consider that the angle between plane (111) and (200) is theta. cos(theta)= (1×2 + 1×0 + 1×0) / [sqrt(3).sqrt(4)] = 2 / (1.732 × 2) = 1 /...
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  • Sajan sarthak sahoo Best Answer
    See the formula and answer
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    Gurmeet singh
    dodecahedron me angle kitna hota hai sir in adjacent faces