Category: Geometry

Question Number 186788 by Mingma last updated on 10/Feb/23 Answered by HeferH last updated on 10/Feb/23 Commented by HeferH last updated on 10/Feb/23 $${Special}\:{quadrilateral}: \…

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Question Number 186783 by Rupesh123 last updated on 10/Feb/23 Answered by mr W last updated on 10/Feb/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question Number 186764 by HeferH last updated on 09/Feb/23 Commented by HeferH last updated on 09/Feb/23 $$findx$$ Commented by Frix last updated on…

Question Number 186697 by Mingma last updated on 08/Feb/23 Answered by mr W last updated on 08/Feb/23 $$DB=\frac{8\sin 80°}{\sin 30°}$$$$x=\frac{DB\times \sin 10°}{\sin 20°}$$$$=\frac{8\sin 80°\sin 10°}{\sin 30°\sin 20°}$$$$\:\:=\frac{\mathrm{8}\:\mathrm{cos}\:\mathrm{10}°\:\mathrm{sin}\:\mathrm{10}°}{\mathrm{sin}\:\mathrm{30}°\:\mathrm{sin}\:\mathrm{20}°} \…