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Beliebt Trigonometrie >

cos(x)= 1/18

Lösung

cos (x) = \frac{1}{18}

Lösung

x = 1.51521 \dots + 2 πn, x = 2 π - 1.51521 \dots + 2 πn

+1

Grad

x = 86.81526 \dots^{\circ} + 36 0^{\circ} n, x = 273.18473 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (x) = \frac{1}{18}

Wende die Eigenschaften der Trigonometrie an

cos (x) = \frac{1}{18}

Allgemeine Lösung für

cos (x) = \frac{1}{18}

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

x = arccos (\frac{1}{18}) + 2 πn, x = 2 π - arccos (\frac{1}{18}) + 2 πn

x = arccos (\frac{1}{18}) + 2 πn, x = 2 π - arccos (\frac{1}{18}) + 2 πn

Zeige Lösungen in Dezimalform

x = 1.51521 \dots + 2 πn, x = 2 π - 1.51521 \dots + 2 πn

Graph

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