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Sin^2 A. Cot A. 1 Sin^2 …

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Sin^2 A. Cot A. 1 Sin^2 B. Cot B. 1. =. 0 Sin^2 C. Cot C. 1 Without expanding using property of determinants prove the above question

    • Posted by Khushi Mittal 5 years, 5 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Jitesh Rana 5 years, 5 months ago

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