Trigonometry, sine theorem.
- To: mathgroup at smc.vnet.net
- Subject: [mg30719] Trigonometry, sine theorem.
- From: Matthias.Bode at oppenheim.de
- Date: Sat, 8 Sep 2001 02:55:54 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Dear Colleagues, I have a non-special triangle with sides a = 75mm, b = 67 mm, c = 117 mm. I just want to calculate the angles alpha, beta, gamma using a/b = sin[alpha]/sin[beta] &c. for a/c and b/c. All my attempts with FindRoot, Solve, including prior TrigToExp transformation were nugatory. How? Best regards, Matthias Bode Sal. Oppenheim jr. & Cie. KGaA Koenigsberger Strasse 29 D-60487 Frankfurt am Main GERMANY Tel.: +49(0)69 71 34 53 80 Mobile: +49(0)172 6 74 95 77 Fax: +49(0)69 71 34 63 80 E-mail: matthias.bode at oppenheim.de Internet: http://www.oppenheim.de