arccos((6.5)/(8.4))

Lösung

arccos (\frac{6.5}{8.4})

0.68596 \dots

Dezimale

39.3

Schritte zur Lösung

arccos (\frac{6.5}{8.4})

Vereinfache zur Dezimalform

= 0.68596 \dots

sin (1.95) + cos (1 + (1.95)^{2}) - 1

42 \cdot sin (4 0^{\circ})

sin (\frac{30}{2})

sec (3 6^{\circ})

arctan (0.875)