de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Trigonometrie >

cos(A)= 1/3

Lösung

cos (A) = \frac{1}{3}

Lösung

A = 1.23095 \dots + 2 πn, A = 2 π - 1.23095 \dots + 2 πn

+1

Grad

A = 70.52877 \dots^{\circ} + 36 0^{\circ} n, A = 289.47122 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (A) = \frac{1}{3}

Wende die Eigenschaften der Trigonometrie an

cos (A) = \frac{1}{3}

Allgemeine Lösung für

cos (A) = \frac{1}{3}

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

A = arccos (\frac{1}{3}) + 2 πn, A = 2 π - arccos (\frac{1}{3}) + 2 πn

A = arccos (\frac{1}{3}) + 2 πn, A = 2 π - arccos (\frac{1}{3}) + 2 πn

Zeige Lösungen in Dezimalform

A = 1.23095 \dots + 2 πn, A = 2 π - 1.23095 \dots + 2 πn

Graph

Beliebte Beispiele

100=(50)/(sin(x/2))

100 = \frac{50}{sin ( \frac{x}{2} )}

tan(2θ)=(-2)/(1-1)

tan (2 θ) = \frac{- 2}{1 - 1}

3 - 3 cos (x) = 3

cos(x)= 5/6 ,(3pi)/2 <= x<= 2pi

cos (x) = \frac{5}{6}, \frac{3 π}{2} \leq x \leq 2 π

tan(2sqrt(x)-3)=-1

tan (2 x - 3) = - 1