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Popular >

cos(pi/4)-pi/4

Solution

cos (\frac{π}{4}) - \frac{π}{4}

Solution

\frac{2}{2} - \frac{π}{4}

+1

Solution steps

cos (\frac{π}{4}) - \frac{π}{4}

Use the following trivial identity:

cos (\frac{π}{4}) = \frac{2}{2}

= \frac{2}{2} - \frac{π}{4}

Popular Examples

(3/2)((9.8)/(0.4))(1-sin(60)+cos(60))

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cos (0.68)

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arctan((-(sqrt(3))/2)/(1/2))

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arccos (- 0.05)

Frequently Asked Questions (FAQ)

What is the value of cos(pi/4)-pi/4 ?
The value of cos(pi/4)-pi/4 is (sqrt(2))/2-pi/4