if tanA + cot A = 5 find the value of tan A + cot A ​

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if tanA + cot A = 5 find the value of tan A + cot A ​

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Madeline 2 weeks 2021-11-24T23:08:59+00:00 1 Answer 0 views 0

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    2021-11-24T23:10:57+00:00

    Answer:

    Step-by-step explanation:

    tanA + cotA = 5

    (tanA +cotA)2 = tanA2 + cotA2 + 2(tanA * cotA)

    25 = tanA2 + cot2A + 2

    tanA *cotA = 1

    tan2A + cot2A = 23

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