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Integrate by using trigonometric Identities 1-cos …

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Integrate by using trigonometric Identities 1-cos x/1+cos x dx

    • Posted by Aditya Pratap Singh 5 years, 11 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Miss Mor 5 years, 11 months ago

    1-cosx=2sin^2x/2 1+cosx=2cos^2x/2 Integration 1-cosx/1+cosx dx =2tan^2x/2dx =2(sec^2x/2-1)dx =2Tanx/2×1/2-2x+c =tanx/2-2x+c

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