arctan(0.45)

Lösung

arctan (0.45)

0.42285 \dots

Dezimale

24.23

Schritte zur Lösung

arctan (0.45)

Vereinfache zur Dezimalform

= 0.42285 \dots

tan (\frac{π}{10})

cos (arccos (\frac{2}{3}))

sin (3 \cdot \frac{π}{2})

\frac{706.32}{sin ( 4 5 ^{\circ} ) 1.5 + cos ( 4 5 ^{\circ} ) 0.5}

2 (cos^{2} (1 5^{\circ}) - sin^{2} (1 5^{\circ}))