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Popular >

cos(3.1416)

Solution

cos (3.1416)

Solution

- 1

Solution steps

cos (3.1416)

Refine to a decimal form

= - 1

Popular Examples

-13.5cos(pi/6*45)+14.5

- 13.5 cos (\frac{π}{6} \cdot 45) + 14.5

(2(cos(pi/4)+isin(pi/4)))^3

(2 (cos (\frac{π}{4}) + i sin (\frac{π}{4})))^{3}

sin(arcsin(5/13)-arccos(-4/5))

sin (arcsin (\frac{5}{13}) - arccos (- \frac{4}{5}))

(250)/(cos(50))

\frac{250}{cos ( 5 0 ^{\circ} )}

arcsin((4.2)/(9.9))

arcsin (\frac{4.2}{9.9})

Frequently Asked Questions (FAQ)

What is the value of cos(3.1416) ?
The value of cos(3.1416) is -1