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Beliebt Trigonometrie >

cos(θ)=0.75

Lösung

cos (θ) = 0.75

Lösung

θ = 0.72273 \dots + 2 πn, θ = 2 π - 0.72273 \dots + 2 πn

+1

Grad

θ = 41.40962 \dots^{\circ} + 36 0^{\circ} n, θ = 318.59037 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (θ) = 0.75

Wende die Eigenschaften der Trigonometrie an

cos (θ) = 0.75

Allgemeine Lösung für

cos (θ) = 0.75

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

θ = arccos (0.75) + 2 πn, θ = 2 π - arccos (0.75) + 2 πn

θ = arccos (0.75) + 2 πn, θ = 2 π - arccos (0.75) + 2 πn

Zeige Lösungen in Dezimalform

θ = 0.72273 \dots + 2 πn, θ = 2 π - 0.72273 \dots + 2 πn

Graph

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