(sin(30))/(sin(20))

Lösung

\frac{sin ( 3 0 ^{\circ} )}{sin ( 2 0 ^{\circ} )}

1.46190 \dots

Schritte zur Lösung

\frac{sin ( 3 0 ^{\circ} )}{sin ( 2 0 ^{\circ} )}

Vereinfache zur Dezimalform

= 1.46190 \dots

sin (\frac{3}{5} - \frac{5}{13})

sin (\frac{3 π}{5}) cos (\frac{3 π}{5})

sec (10 π)

arccos (cos (\frac{9 π}{5}))

\frac{6}{cos ( 7 2 ^{\circ} )}