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InterviewSolution
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अड क 7 डाक 0६0०5 B, y = rsin a.sin B and z = rcos o, prove thaPP e = |
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Answer» X^2+y^2+z^2= R^2Cos^2alphasin^2beta + r^2cos^2alphacos^2beta+ R^2sin^2 alpha R^2[Cos^2alpha(sin^2beta+ cos^2 beta)+sin^2 alpha] R^2[Cos^2 alpha + sin^2 alpha]=r^2 Like my answer if you find it useful! |
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