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Popular >

-sin(2(0))*2

Solution

- sin (2 (0)) \cdot 2

Solution

0

Solution steps

- sin (2 (0)) \cdot 2

= - sin (2 \cdot 0) \cdot 2

Simplify

= - sin (0) \cdot 2

Use the following trivial identity:

sin (0) = 0

sin (0)

sin (x)

periodicity table with

2 πn

cycle:

x 0 \frac{π}{6} \frac{π}{4} \frac{π}{3} \frac{π}{2} \frac{2 π}{3} \frac{3 π}{4} \frac{5 π}{6} sin (x) 0 \frac{1}{2} \frac{2}{2} \frac{3}{2} 1 \frac{3}{2} \frac{2}{2} \frac{1}{2} x π \frac{7 π}{6} \frac{5 π}{4} \frac{4 π}{3} \frac{3 π}{2} \frac{5 π}{3} \frac{7 π}{4} \frac{11 π}{6} sin (x) 0 - \frac{1}{2} - \frac{2}{2} - \frac{3}{2} - 1 - \frac{3}{2} - \frac{2}{2} - \frac{1}{2}

= 0

= - 0 \cdot 2

Simplify

= 0

Popular Examples

sin^2(3)+cos^2(3)

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sin(arcsin(3/5)-arctan(12/5))

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cos (0 + π)

4sec^2(pi/4)tan^2(pi/4)+2sec^4(pi/4)

4 sec^{2} (\frac{π}{4}) tan^{2} (\frac{π}{4}) + 2 sec^{4} (\frac{π}{4})

Frequently Asked Questions (FAQ)

What is the value of -sin(2(0))*2 ?
The value of -sin(2(0))*2 is 0