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Beliebt Trigonometrie >

cos(θ)=0.3,0<= θ<= 2pi

Lösung

cos (θ) = 0.3, 0 \leq θ \leq 2 π

Lösung

θ = 1.26610 \dots, θ = 5.01708 \dots

+1

Grad

θ = 72.54239 \dots^{\circ}, θ = 287.45760 \dots^{\circ}

Schritte zur Lösung

cos (θ) = 0.3, 0 \leq θ \leq 2 π

Wende die Eigenschaften der Trigonometrie an

cos (θ) = 0.3

Allgemeine Lösung für

cos (θ) = 0.3

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

θ = arccos (0.3) + 2 πn, θ = 2 π - arccos (0.3) + 2 πn

θ = arccos (0.3) + 2 πn, θ = 2 π - arccos (0.3) + 2 πn

Lösungen für den Bereich

0 \leq θ \leq 2 π

θ = 1.26610 \dots, θ = 5.01708 \dots

Graph

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