cos(θ)=0.139

Lösung

cos (θ) = 0.139

θ = 1.43134 \dots + 2 πn, θ = 2 π - 1.43134 \dots + 2 πn

Grad

θ = 82.01001 \dots^{\circ} + 36 0^{\circ} n, θ = 277.98998 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (θ) = 0.139

Wende die Eigenschaften der Trigonometrie an

cos (θ) = 0.139

Allgemeine Lösung für

cos (θ) = 0.139

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

θ = arccos (0.139) + 2 πn, θ = 2 π - arccos (0.139) + 2 πn

θ = arccos (0.139) + 2 πn, θ = 2 π - arccos (0.139) + 2 πn

Zeige Lösungen in Dezimalform

θ = 1.43134 \dots + 2 πn, θ = 2 π - 1.43134 \dots + 2 πn

- \frac{2 3}{3} = sec (θ)

1 sin (3 0^{\circ}) = 1.7 sin (θ)

sin (x) = \pm \frac{1}{2}

30 = 211.49 - 20.96 cosh (0.03291765 x)

tan (θ) = \frac{2}{- 3}