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Co-functions Formulas

This section concludes proofs and formulas for the Sine and Cosine interaction as Co-functions.



\begin{tcolorbox} % latex2html id marker 494 [colback=red!10!white, colframe=red... ...heta + \pi)} = \sin{(3\frac{\pi}{2} - \alpha)} \end{equation}\par\end{tcolorbox}




\begin{tcolorbox}[colback=black!10!white, colframe=black!80!black, title=\textbf{Proof for the co-functions}, sharp corners=south] \par\end{tcolorbox}