Category: Geometry

Question Number 185602 by Mingma last updated on 24/Jan/23 Answered by mr W last updated on 24/Jan/23 $$sayAB=DE=1$$$$BD=DC=\frac{1}{2\sin 20°}$$$$\frac{1}{2\sin 20°\sin (\alpha +20°)}=\frac{1}{\sin 20°}$$$$\mathrm{sin}\:\left(\alpha+\mathrm{20}°\right)=\frac{\mathrm{1}}{\mathrm{2}} \…

Question Number 185570 by Rupesh123 last updated on 23/Jan/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 185559 by AROUNAMoussa last updated on 23/Jan/23 Commented by mr W last updated on 23/Jan/23 $$thisisacopyofQ180547.$$ Commented by mr W last…

Question Number 185558 by AROUNAMoussa last updated on 23/Jan/23 Commented by mr W last updated on 23/Jan/23 $$thisisacopyofQ181085.$$ Terms of Service Privacy Policy…

Question Number 185482 by Rupesh123 last updated on 22/Jan/23 Commented by Rupesh123 last updated on 22/Jan/23 Find angle x Answered by mr W last updated on 22/Jan/23…