cos(x)=(1.5)/(4.272)

Lösung

cos (x) = \frac{1.5}{4.272}

x = 1.21202 \dots + 2 πn, x = 2 π - 1.21202 \dots + 2 πn

Grad

x = 69.44394 \dots^{\circ} + 36 0^{\circ} n, x = 290.55605 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (x) = \frac{1.5}{4.272}

Wende die Eigenschaften der Trigonometrie an

cos (x) = \frac{1.5}{4.272}

Allgemeine Lösung für

cos (x) = \frac{1.5}{4.272}

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

x = arccos (\frac{1.5}{4.272}) + 2 πn, x = 2 π - arccos (\frac{1.5}{4.272}) + 2 πn

x = arccos (\frac{1.5}{4.272}) + 2 πn, x = 2 π - arccos (\frac{1.5}{4.272}) + 2 πn

Zeige Lösungen in Dezimalform

x = 1.21202 \dots + 2 πn, x = 2 π - 1.21202 \dots + 2 πn

\frac{π}{12} = arcsin (\frac{x}{2})

6 sin^{2} (x) = 0

\frac{1 - tanh ( x )}{1 + tanh ( x )} = 2

40 = tan (ln (18 + 1) + C)

tan (a) = - 26