AI Prove that: 1-cOS A V1+cos A cosec A-cot A​

Question

AI Prove that:
1-cOS A
V1+cos A
cosec A-cot A​

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Xavia 18 hours 2021-07-22T19:48:22+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-22T19:49:31+00:00

    Answer:

    (1-cosA)/(1+cosA)

    =(1-cosA)/(1+cosA) ×(1-cosA)/(1-cosA)

    =(1-cosA)^2 /(1-cos^2A)

    =(1-cosA)^2 / (sin^2A)

    =(1/sinA – cosA/sinA )^2

    =cosecA – cotA)^2

    Hope it helps

    Have a great Day ; )

    0
    2021-07-22T19:50:02+00:00

    Answer:

    at least can I get Ur g m a i l plz

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