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A line makes angles α,β,¥ and …

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A line makes angles α,β,¥ and £ with diagonals of a cube. Find the value of sin^2α + sin^β +sin^2¥ + sin^2£

    • Posted by Aman Kumar 7 years, 1 month ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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