sin(x)=(18.5)/(20)

Lösung

sin (x) = \frac{18.5}{20}

x = 1.18103 \dots + 2 πn, x = π - 1.18103 \dots + 2 πn

Grad

x = 67.66835 \dots^{\circ} + 36 0^{\circ} n, x = 112.33164 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

sin (x) = \frac{18.5}{20}

Wende die Eigenschaften der Trigonometrie an

sin (x) = \frac{18.5}{20}

Allgemeine Lösung für

sin (x) = \frac{18.5}{20}

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

x = arcsin (\frac{18.5}{20}) + 2 πn, x = π - arcsin (\frac{18.5}{20}) + 2 πn

x = arcsin (\frac{18.5}{20}) + 2 πn, x = π - arcsin (\frac{18.5}{20}) + 2 πn

Zeige Lösungen in Dezimalform

x = 1.18103 \dots + 2 πn, x = π - 1.18103 \dots + 2 πn

sec (\frac{( 2 π )}{3})

sin (\frac{135}{2})

cos (\frac{( 5 π )}{6})

cos (θ) = \frac{4}{5}, 27 0^{\circ} < θ < 36 0^{\circ}

tan (\frac{( 5 π )}{6})