Řešení - Trigonometry

\frac{\sqrt{3}}{2}

\frac{\sqrt{3}}{2}

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The period of trigonometric functions is 360 degrees.

$\sin (840 °) = \sin (840 - 360 °)$

Subtracting one integer from another.

$\sin (840 - 360 °) = \sin (480 °)$

The period of trigonometric functions is 360 degrees.

$\sin (480 °) = \sin (480 - 360 °)$

Subtracting one integer from another.

$\sin (480 - 360 °) = \sin (120 °)$

Reflecting the number with respect to 360 degrees.

$\sin (120 °) = \sin (180 - 60 °)$

Reflecting the sine function with respect to 180 degrees.

$\sin (180 - 60 °) = \sin (60 °)$

Computing the sine of 60 degrees.

$\sin (60 °) = \frac{\sqrt{3}}{2}$

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Goniometrie propojuje úhly, délky a periodické děje v matematice i fyzice.