arccos(cos(pi/4))

Lösung

arccos (cos (\frac{π}{4}))

\frac{π}{4}

Dezimale

45

Schritte zur Lösung

arccos (cos (\frac{π}{4}))

Use the inverse trig property:

\frac{π}{4}

arccos (cos (\frac{π}{4}))

Für

0 \leq x \leq π, a rccos (cos (x)) = x

0 \leq \frac{π}{4} \leq π

= \frac{π}{4}

= \frac{π}{4}

sin (\frac{3 π}{3})

- sin (\frac{5 π}{4})

sinh (ln (5))

cos (arcsin (\frac{1}{4}))

20 \cdot cos (3 0^{\circ})