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Popular >

cos((-sqrt(2))/2)

Solution

cos (\frac{- 2}{2})

Solution

0.76024 \dots

Solution steps

cos (\frac{- 2}{2})

Refine to a decimal form

= 0.76024 \dots

Popular Examples

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tan(arcsin(12/13)-arccsc(5/4))

tan (arcsin (\frac{12}{13}) - arccsc (\frac{5}{4}))

Frequently Asked Questions (FAQ)

What is the value of cos((-sqrt(2))/2) ?
The value of cos((-sqrt(2))/2) is 0.76024…