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Show that sin-1 12/13 + cos-1 …

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Show that sin-1 12/13 + cos-1 4/5 + tan-1 63/16=π

    • Posted by Vanshika Choudhary 5 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 3 answers

    Rajat Barwar 5 years, 7 months ago

    Expl.-- convert sin inverse to cos inverse. Apply formula for sum of cos inverse. Convert tan inverse to cos inverse..... DONE...??

    1Thank You

    Rajat Barwar 5 years, 7 months ago

    Solve it simply using formulas,easily aa jaayega. But,I also want to know the method of nishant.?

    1Thank You

    Nishant Kumar 5 years, 7 months ago

    iska dusra mthod h mere pas ..easy hh jo ncert m dia gy h usse bhi

    0Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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