if secQ+tanQ =x ,then find the value of tanQ​

Question

if secQ+tanQ =x ,then find the value of tanQ​

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1 month 2021-08-16T17:12:18+00:00 1 Answer 0 views 0

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  1. Charlotte
    0
    2021-08-16T17:14:00+00:00

    Answer:

    SEC²Q – TAN²Q = 1

    (SECQ +TAN Q)×(SECQ- TANQ) = 1

    (SECQ +TAN Q) × X = 1

    (SECQ +TAN Q) =1/X

    (SECQ +TAN Q) – (SECQ- TANQ) = X- 1/X

    2TANQ = (X²-1)/X

    TANQ = (X²-1)/2X

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