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Beliebt Trigonometrie >

cos(θ)=0.65

Lösung

cos (θ) = 0.65

Lösung

θ = 0.86321 \dots + 2 πn, θ = 2 π - 0.86321 \dots + 2 πn

+1

Grad

θ = 49.45839 \dots^{\circ} + 36 0^{\circ} n, θ = 310.54160 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (θ) = 0.65

Wende die Eigenschaften der Trigonometrie an

cos (θ) = 0.65

Allgemeine Lösung für

cos (θ) = 0.65

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

θ = arccos (0.65) + 2 πn, θ = 2 π - arccos (0.65) + 2 πn

θ = arccos (0.65) + 2 πn, θ = 2 π - arccos (0.65) + 2 πn

Zeige Lösungen in Dezimalform

θ = 0.86321 \dots + 2 πn, θ = 2 π - 0.86321 \dots + 2 πn

Graph

Beliebte Beispiele

-2/3 sin(x)+1/3 sin(2x)=0

- \frac{2}{3} sin (x) + \frac{1}{3} sin (2 x) = 0

cos (θ) = 0.84

cos (θ) = 0.88

cos (θ) = 0.76

cos (θ) = 0.25