User:T-9000/Files/Mathematics & Science/Mathematics/TrigForms2

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${\begin{aligned}\sin(\alpha )&={\frac {\textrm {opposite}}{\textrm {hypotenuse}}}\\&={\frac {1}{\csc(\alpha )}}\\\end{aligned}}$

${\begin{aligned}\cos(\alpha )&={\frac {\textrm {adjacent}}{\textrm {hypotenuse}}}\\&={\frac {1}{\sec(\alpha )}}\\\end{aligned}}$

${\begin{aligned}\tan(\alpha )&={\frac {\textrm {opposite}}{\textrm {adjacent}}}\\&={\frac {\sin(\alpha )}{\cos(\alpha )}}\\&={\frac {1}{\cot(\alpha )}}\\\end{aligned}}$

${\begin{aligned}\cot(\alpha )&={\frac {\textrm {adjacent}}{\textrm {opposite}}}\\&={\frac {\cos(\alpha )}{\sin(\alpha )}}\\&={\frac {1}{\tan(\alpha )}}\\\end{aligned}}$

$\sec(\alpha )={\frac {1}{\cos(\alpha )}}$

$\csc(\alpha )={\frac {1}{\sin(\alpha )}}$