$\cos \left(\gamma \right)=-\sin \left(\gamma \right)\backslash cos\backslash left(\backslash gamma\backslash right)=-\backslash sin\backslash left(\backslash gamma\backslash right)$

Der/Die Winkel müssen im zweiten und vierten Quadranten liegen.

$\sin \left(\gamma \right)=\cos \left(\gamma \right)\backslash sin\backslash left(\backslash gamma\backslash right)=\backslash cos\backslash left(\backslash gamma\backslash right)$  wenn gilt  $\gamma ={45}^{\circ }\backslash gamma=45^\backslash circ$

Dem Winkel  $\gamma ={45}^{\circ }\backslash gamma=45^\backslash circ$  entsprechen

1.Winkel

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$Syntaxerrorfromline1column253toline1column258.Unexpecte{d}^{\mathrm{\prime }\mathrm{\prime }}\mathrm{.}Syntax\; error\; from\; line\; 1\; column\; 253\; to\; line\; 1\; column\; 258.\; Unexpected\; \text{'}\text{'}.$

$\gamma ={135}^{\circ }\backslash gamma=135^\backslash circ$

$-\left(\frac{\sqrt{2}}{2}\right)=-\frac{\sqrt{2}}{2}-\backslash left(\backslash frac\{\backslash sqrt2\}2\backslash right)=-\backslash frac\{\backslash sqrt2\}2$

2.Winkel

$Syntaxerrorfromline1column325toline1column330.Unexpecte{d}^{\mathrm{\prime }\mathrm{\prime }}\mathrm{.}Syntax\; error\; from\; line\; 1\; column\; 325\; to\; line\; 1\; column\; 330.\; Unexpected\; \text{'}\text{'}.$

$Syntaxerrorfromline1column253toline1column258.Unexpecte{d}^{\mathrm{\prime }\mathrm{\prime }}\mathrm{.}Syntax\; error\; from\; line\; 1\; column\; 253\; to\; line\; 1\; column\; 258.\; Unexpected\; \text{'}\text{'}.$

$\gamma ={315}^{\circ }\backslash gamma=315^\backslash circ$

$-(-\frac{\sqrt{2}}{2})=\frac{\sqrt{2}}{2}-\backslash left(-\backslash frac\{\backslash sqrt2\}2\backslash right)=\backslash frac\{\backslash sqrt2\}2$

$\frac{\sqrt{2}}{2}=\frac{\sqrt{2}}{2}\backslash frac\{\backslash sqrt2\}2=\backslash frac\{\backslash sqrt2\}2$