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Beliebt Trigonometrie >

cos(A)= 12/37

Lösung

cos (A) = \frac{12}{37}

Lösung

A = 1.24049 \dots + 2 πn, A = 2 π - 1.24049 \dots + 2 πn

+1

Grad

A = 71.07535 \dots^{\circ} + 36 0^{\circ} n, A = 288.92464 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (A) = \frac{12}{37}

Wende die Eigenschaften der Trigonometrie an

cos (A) = \frac{12}{37}

Allgemeine Lösung für

cos (A) = \frac{12}{37}

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

A = arccos (\frac{12}{37}) + 2 πn, A = 2 π - arccos (\frac{12}{37}) + 2 πn

A = arccos (\frac{12}{37}) + 2 πn, A = 2 π - arccos (\frac{12}{37}) + 2 πn

Zeige Lösungen in Dezimalform

A = 1.24049 \dots + 2 πn, A = 2 π - 1.24049 \dots + 2 πn

Graph

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tan (θ) = \frac{34400}{254}