Cyclometrische functies
Oefening 1
Bereken:[br]a) [math]Bgsin\left(\frac{1}{2}\right)[/math][br]b) [math]Bgcos\left(tan\left(\frac{\pi}{4}\right)\right)[/math]
a) [math]\frac{\pi}{6}[/math][br]b) [math]0[/math]
Oefening 2
Is [math]Bgsin\left(\sin\left(\frac{8\pi}{3}\right)\right)=\frac{8\pi}{3}[/math]?
Neen, [math]Bgsin\left(\sin\left(\frac{8\pi}{3}\right)\right)=Bgsin\left(\frac{\sqrt{3}}{2}\right)=\frac{\pi}{3}[/math]
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Information: Cyclometrische functies
