BeMath-Given-tan-x-sec-x-then-sin-x- Tinku Tara June 4, 2023 Trigonometry 0 Comments FacebookTweetPin Question Number 107900 by bemath last updated on 13/Aug/20 ΣBeMathΣGiventanx−secx=ϑthensinx=? Answered by bemath last updated on 13/Aug/20 sinx−1cosx=υ⇒sinx−1=υcosx…(1)sinx+1=−1υcosx…(2)substituteeq(2)toeq(1)sinx+1=−1υ(sinx−1υ)υ2sinx+υ2=−sinx+1(υ2+1)sinx=1−υ2⇒sinx=1−υ21+υ2 Answered by bobhans last updated on 13/Aug/20 ∧Bobhans∧tanx−secx×(tanx+secxtanx+secx)=υtan2x−sec2xtanx+secx=υ→tan2x−(1+tan2x)tanx+secc=υtanx+secx=−1υ⇒sinx+1cosx=−1υsinx+1=−1υcosx Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: x-sinx-cosx-1-x-e-x-sinx-dx-Next Next post: lim-n-n-0-n-1-n-2-n-n-1-n-2-n- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.