simplify-sin-2-arccosx-2- Tinku Tara June 4, 2023 Relation and Functions 0 Comments FacebookTweetPin Question Number 34666 by math khazana by abdo last updated on 09/May/18 $${simplify}\:{sin}^{\mathrm{2}} \left(\:\frac{{arccosx}}{\mathrm{2}}\right) \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: simplify-sin-2arcsinx-Next Next post: Let-alpha-is-acute-angle-and-cos-alpha-3-5-prove-that-alpha-is-not-r-pi-where-r-is-rational-number- Leave a Reply Cancel replyYour email address will not be published.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.