sec(θ)=1.984

Lösung

sec (θ) = 1.984

θ = 1.04253 \dots + 2 πn, θ = 2 π - 1.04253 \dots + 2 πn

Grad

θ = 59.73286 \dots^{\circ} + 36 0^{\circ} n, θ = 300.26713 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

sec (θ) = 1.984

Wende die Eigenschaften der Trigonometrie an

sec (θ) = 1.984

Allgemeine Lösung für

sec (θ) = 1.984

sec (x) = a \Rightarrow x = arcsec (a) + 2 πn, x = 2 π - arcsec (a) + 2 πn

θ = arcsec (1.984) + 2 πn, θ = 2 π - arcsec (1.984) + 2 πn

θ = arcsec (1.984) + 2 πn, θ = 2 π - arcsec (1.984) + 2 πn

Zeige Lösungen in Dezimalform

θ = 1.04253 \dots + 2 πn, θ = 2 π - 1.04253 \dots + 2 πn

2 sin (\frac{1}{2} x) - 3 = 0

sin (2 θ) = 2 cos (θ)

30 = 30 cos (\frac{1}{4} (x - 5)) + 15

cos (θ) = - 0.07

cos (θ) = - 0.29