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Cos45 Sen 30+cosec 30

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Cos45 Sen 30+cosec 30

    • Posted by Arun Banna 7 years, 3 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Yogita Ingle 7 years, 3 months ago

    Cos 45 = 1/√2
    Sin 30 = 1/2
    Cosec 30 = 2
    Cos45 Sin30 + Cosec 30 = (1/√2) (1/2) + 2 = 1/2√2 + 2 = (1 + √2)/2√2 =

    2Thank You

    Gunjan Girdhar 7 years, 3 months ago

    (√2+3)÷2

    0Thank You

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