please-how-can-demonstred-sin-2x-cos-2x-2sin-2x- Tinku Tara June 3, 2023 Geometry 0 Comments FacebookTweetPin Question Number 11594 by JAZAR last updated on 28/Mar/17 pleasehowcandemonstredMissing \left or extra \rightMissing \left or extra \right Answered by mrW1 last updated on 28/Mar/17 that′snottrue!sin(2x)/cos(2x)=tan(2x)≠2sin(2x)butsin(4x)/cos(2x)=2sin(2x)sincesin(4x)=2sin(2x)cos(2x) Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-142667Next Next post: y-x-x-x-find-dy-dx- Leave a Reply Cancel replyYour email address will not be published.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.