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If cotA=7/8, then find the value …

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If cotA=7/8, then find the value of (1+sinA)(1-sinA)÷(1+cosA)(1-cosA)

    • Posted by Manju Sangwan 6 years, 2 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Nishant Verma 6 years, 2 months ago

    49/64

    0Thank You

    Prateek Chawla 6 years, 2 months ago

    =1-sin²A/1- cos²A=cos²A/sin²A=cot²A=49/64

    1Thank You

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