arccos(cos((5pi)/8))

Lösung

arccos (cos (\frac{5 π}{8}))

\frac{5 π}{8}

Dezimale

112.5

Schritte zur Lösung

arccos (cos (\frac{5 π}{8}))

Use the inverse trig property:

\frac{5 π}{8}

arccos (cos (\frac{5 π}{8}))

Für

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

0 \leq \frac{5 π}{8} \leq π

= \frac{5 π}{8}

= \frac{5 π}{8}

arccos (20)

sec (7 0^{\circ})

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arccos (\frac{3}{4})

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