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Beliebt Trigonometrie >

cos(a)= 24/25

Lösung

cos (a) = \frac{24}{25}

Lösung

a = 0.28379 \dots + 2 πn, a = 2 π - 0.28379 \dots + 2 πn

+1

Grad

a = 16.26020 \dots^{\circ} + 36 0^{\circ} n, a = 343.73979 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (a) = \frac{24}{25}

Wende die Eigenschaften der Trigonometrie an

cos (a) = \frac{24}{25}

Allgemeine Lösung für

cos (a) = \frac{24}{25}

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

a = arccos (\frac{24}{25}) + 2 πn, a = 2 π - arccos (\frac{24}{25}) + 2 πn

a = arccos (\frac{24}{25}) + 2 πn, a = 2 π - arccos (\frac{24}{25}) + 2 πn

Zeige Lösungen in Dezimalform

a = 0.28379 \dots + 2 πn, a = 2 π - 0.28379 \dots + 2 πn

Graph

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