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Solve 2cosec2 45° + cot2 30°- …

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Solve 2cosec2 45° + cot2 30°- sin2 60

    • Posted by Maahi ......♾ 4 years, 8 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Kiran Kumari 4 years, 8 months ago

    2×(root2)^2+(root3)^2_(root 3/2)^2 2×2+3_3/4 7_3/4=28_3/4=25/4 ans.

    1Thank You

    Secret ??? 4 years, 8 months ago

    2×(3½)²+(3½)²-(3½/2)² _______________________ 2×2+3-3/4=(28-3)/4=25/4

    1Thank You

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