(5) If cosec tita+ cot tita=k then find the value of k square+1/
k square-1


Please answer
my questio

Question

(5) If cosec tita+ cot tita=k then find the value of k square+1/
k square-1

Please answer
my question ​

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Margaret 3 months 2021-07-17T12:25:24+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-17T12:26:52+00:00

    Answer:

    • K^2+1/K^2-1= sin thetha cos thetha+1
    0
    2021-07-17T12:27:18+00:00

    Given,

     ——(2)

    By the trigonometry identity,   cosec² A – cot² A = 1,

    ——(2),

    Equation (2) + Equation (1),

    We get,

    Now, we know that, cos A = √(1-sin²A)

    I hope this helps u

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