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Find principal value of cos–¹(cos2π\3) + …

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Find principal value of cos–¹(cos2π\3) + sin–¹(sin2π/5)

    • Posted by Ritviz Prakash 6 years, 11 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Bharat Sukhija 6 years, 11 months ago

    16π/15

    0Thank You

    Vanshika Arora 6 years, 11 months ago

    2π/5

    0Thank You

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