Memo

Trigonometriska värden för standardvinklar – grader

$v$	$0^\circ$	$30^\circ$	$45^\circ$	$60^\circ$	$90^\circ$	$120^\circ$	$135^\circ$	$150^\circ$	$180^\circ$
$\sin(v)$	$0$	$\dfrac{1}{2}$	$\dfrac{1}{\sqrt{2}}$	$\dfrac{\sqrt{3}}{2}$	$1$	$\dfrac{\sqrt{3}}{2}$	$\dfrac{1}{\sqrt{2}}$	$\dfrac{1}{2}$	$0$
$\cos(v)$	$1$	$\dfrac{\sqrt{3}}{2}$	$\dfrac{1}{\sqrt{2}}$	$\dfrac{1}{2}$	$0$	$\text{-}\dfrac{1}{2}$	$\text{-}\dfrac{1}{\sqrt{2}}$	$\text{-}\dfrac{\sqrt{3}}{2}$	$\text{-}1$
$\tan(v)$	$0$	$\dfrac{1}{\sqrt{3}}$	$1$	$\sqrt{3}$	Odef.	$\text{-}\sqrt{3}$	$\text{-} 1$	$\text{-}\dfrac{1}{\sqrt{3}}$	$0$