sin(a)=(6.88)/(6.9)

Lösung

sin (a) = \frac{6.88}{6.9}

a = 1.49463 \dots + 2 πn, a = π - 1.49463 \dots + 2 πn

Grad

a = 85.63651 \dots^{\circ} + 36 0^{\circ} n, a = 94.36348 \dots^{\circ} + 36 0^{\circ} n

Schritte zur Lösung

sin (a) = \frac{6.88}{6.9}

Wende die Eigenschaften der Trigonometrie an

sin (a) = \frac{6.88}{6.9}

Allgemeine Lösung für

sin (a) = \frac{6.88}{6.9}

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

a = arcsin (\frac{6.88}{6.9}) + 2 πn, a = π - arcsin (\frac{6.88}{6.9}) + 2 πn

a = arcsin (\frac{6.88}{6.9}) + 2 πn, a = π - arcsin (\frac{6.88}{6.9}) + 2 πn

Zeige Lösungen in Dezimalform

a = 1.49463 \dots + 2 πn, a = π - 1.49463 \dots + 2 πn

sin (x) = cos (3 2^{\circ})

so l v e f or x, y = cos (4 x)

- 0.002 = sin (2 π \cdot (3) - 500 π (0) + x)

3 tan (2 x - \frac{π}{2}) = 2 sin (\frac{π}{3})

2 tan (x) - 2 = 0, 0 \leq x \leq 2 π