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Beliebt Trigonometrie >

cos(A)= 3/5

Lösung

cos (A) = \frac{3}{5}

Lösung

A = 0.92729 \dots + 2 πn, A = 2 π - 0.92729 \dots + 2 πn

+1

Grad

A = 53.13010 \dots^{\circ} + 36 0^{\circ} n, A = 306.86989 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (A) = \frac{3}{5}

Wende die Eigenschaften der Trigonometrie an

cos (A) = \frac{3}{5}

Allgemeine Lösung für

cos (A) = \frac{3}{5}

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

A = arccos (\frac{3}{5}) + 2 πn, A = 2 π - arccos (\frac{3}{5}) + 2 πn

A = arccos (\frac{3}{5}) + 2 πn, A = 2 π - arccos (\frac{3}{5}) + 2 πn

Zeige Lösungen in Dezimalform

A = 0.92729 \dots + 2 πn, A = 2 π - 0.92729 \dots + 2 πn

Graph

Beliebte Beispiele

cos^2(x)-sin^2(x)= 1/(sqrt(2))

arctan(2x)+arctan(x)= pi/2

2cos(x)-5=3cos(x)-4

pi/2 =arctan(x)