de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Trigonometrie >

cos(B)= 2/3

Lösung

cos (B) = \frac{2}{3}

Lösung

B = 0.84106 \dots + 2 πn, B = 2 π - 0.84106 \dots + 2 πn

+1

Grad

B = 48.18968 \dots^{\circ} + 36 0^{\circ} n, B = 311.81031 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (B) = \frac{2}{3}

Wende die Eigenschaften der Trigonometrie an

cos (B) = \frac{2}{3}

Allgemeine Lösung für

cos (B) = \frac{2}{3}

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

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

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

Zeige Lösungen in Dezimalform

B = 0.84106 \dots + 2 πn, B = 2 π - 0.84106 \dots + 2 πn

Graph

Beliebte Beispiele

sin(2x)=1-sin(2x)

sin (2 x) = 1 - sin (2 x)

3tan(c)+sqrt(8)=0

3 tan (c) + 8 = 0

2tan(2x)-10=3.4641

2 tan (2 x) - 10 = 3.4641

4sin(x)cos(x)-2sqrt(3)*sin(x)-2cos(x)+sqrt(3)=0

4 sin (x) cos (x) - 23 \cdot sin (x) - 2 cos (x) + 3 = 0

4sin^2(x)-7sin(x)+3=0

4 sin^{2} (x) - 7 sin (x) + 3 = 0