cos(x)=0.9224

Lösung

cos (x) = 0.9224

x = 0.39654 \dots + 2 πn, x = 2 π - 0.39654 \dots + 2 πn

Grad

x = 22.72049 \dots^{\circ} + 36 0^{\circ} n, x = 337.27950 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (x) = 0.9224

Wende die Eigenschaften der Trigonometrie an

cos (x) = 0.9224

Allgemeine Lösung für

cos (x) = 0.9224

cos (x) = a \Rightarrow x = arccos (a) + 2 πn, x = 2 π - arccos (a) + 2 πn

x = arccos (0.9224) + 2 πn, x = 2 π - arccos (0.9224) + 2 πn

x = arccos (0.9224) + 2 πn, x = 2 π - arccos (0.9224) + 2 πn

Zeige Lösungen in Dezimalform

x = 0.39654 \dots + 2 πn, x = 2 π - 0.39654 \dots + 2 πn

- 9 sin^{2} (θ) + 3 cos (θ) - 2 = - 9

4 sin (x) = 4 cos (x)

6 sin (3 x) = 0

tan (x) = \frac{7}{24}

5 sin (x) = 2 cos^{2} (x) - 4