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Beliebt Trigonometrie >

cos(θ)= 1/12

Lösung

cos (θ) = \frac{1}{12}

Lösung

θ = 1.48736 \dots + 2 πn, θ = 2 π - 1.48736 \dots + 2 πn

+1

Grad

θ = 85.21980 \dots^{\circ} + 36 0^{\circ} n, θ = 274.78019 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (θ) = \frac{1}{12}

Wende die Eigenschaften der Trigonometrie an

cos (θ) = \frac{1}{12}

Allgemeine Lösung für

cos (θ) = \frac{1}{12}

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

θ = arccos (\frac{1}{12}) + 2 πn, θ = 2 π - arccos (\frac{1}{12}) + 2 πn

θ = arccos (\frac{1}{12}) + 2 πn, θ = 2 π - arccos (\frac{1}{12}) + 2 πn

Zeige Lösungen in Dezimalform

θ = 1.48736 \dots + 2 πn, θ = 2 π - 1.48736 \dots + 2 πn

Graph

Beliebte Beispiele

sin (θ) = - \frac{8}{9}

2sin^2(x)+5sin(x)-12=0

2 sin^{2} (x) + 5 sin (x) - 12 = 0

sqrt(3)tan(x-pi/5)-1=0

3 tan (x - \frac{π}{5}) - 1 = 0

solvefor x,0=4-1/(cos^2(x))

so l v e f or x, 0 = 4 - \frac{1}{cos ^{2} ( x )}

tan (θ) = \frac{17}{12}