cos(38.3)

Lösung

cos (38. 3^{\circ})

0.78477 \dots

Schritte zur Lösung

cos (38. 3^{\circ})

Vereinfache zur Dezimalform

= 0.78477 \dots

4 sin^{2} (π)

arccos (\frac{2}{8})

\frac{9.8 ( 10 )}{2 π} tanh (2 π \frac{8}{10})

sec (arctan (\frac{5}{12}))

sin (210 \circ)