sin((7pi)/(11))

Lösung

sin (\frac{7 π}{11})

0.90963 \dots

Schritte zur Lösung

sin (\frac{7 π}{11})

Vereinfache zur Dezimalform

= 0.90963 \dots

3 cos (4 5^{\circ}) tan (6 0^{\circ}) - cos (1 5^{\circ})

2 \cdot (cos (4 5^{\circ}))^{2}

sin (arctan (\frac{3}{8}))

- 0.208 + (\frac{5}{4} sin^{2} (0.5) - \frac{5}{12}) 0.5

cos (4 \cdot \frac{π}{2})