(sec A + tan A) (1 – sin A) = ​

Question

(sec A + tan A) (1 – sin A) =

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Hailey 2 weeks 2021-10-08T05:21:14+00:00 2 Answers 0 views 0

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    0
    2021-10-08T05:22:25+00:00

    \huge{\mathcal{\underline{\green{SOLUTION}}}}

    (sec A + tan A) (1 - sin A)

     = ( \frac{1}{cos A} +  \frac{ sinA}{cos A} )(1 - sin A)

     =  \frac{(1  +  sin A)}{cos A} (1   -  sin A)

     =  \frac{1 -  {sin}^{2} A }{cos A}

     =  \frac{ {cos}^{2}A}{cosA}

     = cosA

    \displaystyle\textcolor{red}{Please \:  Mark \:  it  \: Brainliest}

    0
    2021-10-08T05:23:11+00:00

    Answer is given in the pic.

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