cos(θ)=0.139

Lösung

cos (θ) = 0.139

θ = 1.43134 \dots + 2 πn, θ = 2 π - 1.43134 \dots + 2 πn

Grad

θ = 82.01001 \dots^{\circ} + 36 0^{\circ} n, θ = 277.98998 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

cos (θ) = 0.139

Wende die Eigenschaften der Trigonometrie an

cos (θ) = 0.139

Allgemeine Lösung für

cos (θ) = 0.139

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

θ = arccos (0.139) + 2 πn, θ = 2 π - arccos (0.139) + 2 πn

θ = arccos (0.139) + 2 πn, θ = 2 π - arccos (0.139) + 2 πn

Zeige Lösungen in Dezimalform

θ = 1.43134 \dots + 2 πn, θ = 2 π - 1.43134 \dots + 2 πn

1 sin (3 0^{\circ}) = 1.7 sin (θ)

30 = 211.49 - 20.96 cosh (0.03291765 x)

so l v e f or x, z = arcsin (\frac{x y}{x ^{2} + y ^{2}})

\frac{tan ( x ) + cos ( x )}{( 1 + sin ( x ) )} = \frac{1}{cos ( x )}

sin (θ) = \frac{4}{5}, 0 \leq θ \leq \frac{π}{2}