cos(θ)=(134/109)

Lösung

cos (θ) = (\frac{134}{109})

Keine L \overset{o}{¨} sung f \overset{u}{¨} r θ \in R

Schritte zur Lösung

cos (θ) = (\frac{134}{109})

- 1 \leq cos (x) \leq 1

Keine L \overset{o}{¨} sung f \overset{u}{¨} r θ \in R

cos (2 x + 3 0^{\circ}) = 0

sin (θ) = 0.695

so l v e f or x, cos (2 x) - cos (x) = 0

tan^{2} (x) + 2 tan (x) - 1 = 0

sin (3 x) = \frac{1}{2}, 0 \leq x \leq 2 π