sin(θ)=-0.15

Lösung

sin (θ) = - 0.15

θ = - 0.15056 \dots + 2 πn, θ = π + 0.15056 \dots + 2 πn

Grad

θ = - 8.62692 \dots^{\circ} + 36 0^{\circ} n, θ = 188.62692 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

sin (θ) = - 0.15

Wende die Eigenschaften der Trigonometrie an

sin (θ) = - 0.15

Allgemeine Lösung für

sin (θ) = - 0.15

sin (x) = - a \Rightarrow x = arcsin (- a) + 2 πn, x = π + arcsin (a) + 2 πn

θ = arcsin (- 0.15) + 2 πn, θ = π + arcsin (0.15) + 2 πn

θ = arcsin (- 0.15) + 2 πn, θ = π + arcsin (0.15) + 2 πn

Zeige Lösungen in Dezimalform

θ = - 0.15056 \dots + 2 πn, θ = π + 0.15056 \dots + 2 πn

2 cos (4 x) = 1

cos (2 x) = 2 sin (2 x)

2 sin (θ) - 1 = 0

4 cos^{2} (x) + 5 cos (x) - 6 = 0

3 cos (2 θ) = - 3 cos (θ)