What is arcos(1/(sqrt(2))) ?

The solution to arcos(1/(sqrt(2))) is cos((sqrt(2))/2)ar

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simplify arcos(1/(sqrt(2)))

simplify

a r cos (\frac{1}{2})

cos (\frac{2}{2}) a r

Solution steps

a r cos (\frac{1}{2})

Simplify

cos (\frac{1}{2}) : cos (\frac{2}{2})

= cos (\frac{2}{2}) a r

(x - 4) (x)

\frac{7}{90}

\frac{7}{5} - 2

\frac{1}{10} \cdot 100

π - \frac{22}{7}

What is arcos(1/(sqrt(2))) ?
The solution to arcos(1/(sqrt(2))) is cos((sqrt(2))/2)ar