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Beliebt Trigonometrie >

arccos(cos((3pi)/(10)))

Lösung

arccos (cos (\frac{3 π}{10}))

Lösung

\frac{3 π}{10}

+1

Dezimale

54

Schritte zur Lösung

arccos (cos (\frac{3 π}{10}))

Use the inverse trig property:

\frac{3 π}{10}

arccos (cos (\frac{3 π}{10}))

Für

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

0 \leq \frac{3 π}{10} \leq π

= \frac{3 π}{10}

= \frac{3 π}{10}

Beliebte Beispiele

arccos (\frac{14}{15})

sin(arcsin(0.2))

sin (arcsin (0.2))

-cot((3pi)/2)csc((3pi)/2)

- cot (\frac{3 π}{2}) csc (\frac{3 π}{2})

tan (\frac{3}{4} π)

sin(arcsin(0.5))

sin (arcsin (0.5))