4sin-2pi-7-sec-pi-14-cot-pi-7- Tinku Tara June 4, 2023 Trigonometry 0 Comments FacebookTweetPin Question Number 161254 by cortano last updated on 15/Dec/21 4sin(2π7)+sec(π14)cot(π7)=? Commented by bobhans last updated on 15/Dec/21 P=4sin(2π7)cos(π14)+1cos(π14)[cos(π7)2sin(π14)cos(π14)]P=4sin(2π7)sin(π7)+2sin(π14)cos(π7)P=−2(cos(3π7)−cos(π7))+2cos(3π7)cos(π7)P=2cos(π7)cos(π7)=2 Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: find-0-pi-2-x-sinx-cosx-tan-2-x-cotan-2-x-dx-use-the-ch-x-pi-2-t-Next Next post: find-2-3-x-1-x-1-x-dx- Leave a Reply Cancel replyYour email address will not be published.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.