If cos tita =√3/2 then find 1-sec tita/1+ cosec tita​

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If cos tita =√3/2 then find 1-sec tita/1+ cosec tita​

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Amara 1 month 2021-08-20T04:23:23+00:00 1 Answer 0 views 0

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    2021-08-20T04:24:56+00:00

    Let theta = x

    tan x=3/4. , sin x=? and. sec x=?

    sec^2x=1+tan^2x=1+9/16= 25/16

    sec x=+/-(5/4). Answer

    cos x= +/- 4/5

    sin x=+/-√(1-cos^2x) = +/- √(1–16/25)=+/- √(9/25) = +/-3/5. Answer.

    Second-method:-

    tan x= 3/4

    or. sin x/cos x= 3/4

    or. (sin x)/3= (cos x)/4 =k(led)

    or. sin x= 3k. , cos x=4k

    sin^2x+cos^2x=1. =>. 9k^2+16k^2=1. or. 25k^2 = 1

    k = +/-1/5

    sin x= 3k = +/-3/5. Answer

    and. cos x=4k = +/-(4/5). or sec x= +/-(5/4).

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