sec A ( 1 – sin A) (Sec A + tan A). = 1 ​

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sec A ( 1 – sin A) (Sec A + tan A). = 1

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Eloise 2 weeks 2021-09-09T15:10:03+00:00 2 Answers 0 views 0

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    0
    2021-09-09T15:11:52+00:00

    Step-by-step explanation:

    please take my help that is in my picture

    0
    2021-09-09T15:11:55+00:00

    Answer:

    (SecA-tanA)(secA +tan A)

    =sec²A-tan²A

    =1 (using relation 1+tan²A=sec²A)

    Step-by-step explanation:

    Hope you understand!!!

    ✌️✌️✌️

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