tan(x)=-3,-270<= x<= 270

Lösung

tan (x) = - 3, - 27 0^{\circ} \leq x \leq 27 0^{\circ}

x = - 1.24904 \dots, x = - 1.24904 \dots + 18 0^{\circ}, x = - 1.24904 \dots - 18 0^{\circ}

Radianten

x = - 1.24904 \dots, x = - 1.24904 \dots + π, x = - 1.24904 \dots - π

Schritte zur Lösung

tan (x) = - 3, - 27 0^{\circ} \leq x \leq 27 0^{\circ}

Wende die Eigenschaften der Trigonometrie an

tan (x) = - 3

Allgemeine Lösung für

tan (x) = - 3

tan (x) = - a \Rightarrow x = arctan (- a) + 18 0^{\circ} n

x = arctan (- 3) + 18 0^{\circ} n

x = arctan (- 3) + 18 0^{\circ} n

Lösungen für den Bereich

- 27 0^{\circ} \leq x \leq 27 0^{\circ}

x = - arctan (3), x = - arctan (3) + 18 0^{\circ}, x = - arctan (3) - 18 0^{\circ}

Zeige Lösungen in Dezimalform

x = - 1.24904 \dots, x = - 1.24904 \dots + 18 0^{\circ}, x = - 1.24904 \dots - 18 0^{\circ}

5 cos^{2} (θ) = - 13 cos (θ) + 6

- 3 sin (x) - cos (x) = 0

tan (θ) + sec (θ) = 1

6 sin (x) + 8 = 0

2 cos (x) - 7 = 4 sec (x)