arccos(0.375)

Lösung

arccos (0.375)

1.18639 \dots

Dezimale

67.98

Schritte zur Lösung

arccos (0.375)

Vereinfache zur Dezimalform

= 1.18639 \dots

arccos (1.6)

cos (4 5^{\circ}) sin (3 0^{\circ}) - cos (4 5^{\circ}) sin (3 0^{\circ})

cos^{2} (4 π)

tan (93 0^{\circ})

tan^{2} (5 4^{\circ})