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Beliebt Trigonometrie >

cos(θ)=cos(1)

Lösung

cos (θ) = cos (1)

Lösung

θ = 1 + 2 πn, θ = 2 π - 1 + 2 πn

+1

Grad

θ = 57.29577 \dots^{\circ} + 36 0^{\circ} n, θ = 302.70422 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (θ) = cos (1)

Wende die Eigenschaften der Trigonometrie an

cos (θ) = cos (1)

Allgemeine Lösung für

cos (θ) = cos (1)

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

θ = arccos (cos (1)) + 2 πn, θ = 2 π - arccos (cos (1)) + 2 πn

θ = arccos (cos (1)) + 2 πn, θ = 2 π - arccos (cos (1)) + 2 πn

Zeige Lösungen in Dezimalform

θ = 1 + 2 πn, θ = 2 π - 1 + 2 πn

Graph

Beliebte Beispiele

tan(x/2)=\pm sqrt((1-cos(x))/(1+cos(x)))

tan (\frac{x}{2}) = \pm \frac{1 - cos ( x )}{1 + cos ( x )}

sin^2(x)-cos^2(x)=0.5

sin^{2} (x) - cos^{2} (x) = 0.5

sec(x)-tan(x)=1

sec (x) - tan (x) = 1

7cos^2(θ)+6cos(θ)-12=7cos(θ)-6

7 cos^{2} (θ) + 6 cos (θ) - 12 = 7 cos (θ) - 6

tan^2(x)-3sec(x)+3=0

tan^{2} (x) - 3 sec (x) + 3 = 0