Trigonometry Examples

$y = \sin (2 \cdot 180 + 3)$

Step 1

Simplify $\sin (2 \cdot 180 + 3)$ .

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Step 1.1

Multiply $2$ by $180$ .

$y = \sin (360 + 3)$

Step 1.2

Add $360$ and $3$ .

$y = \sin (363)$

Step 1.3

Remove full rotations of $360$ ° until the angle is between $0$ ° and $360$ °.

$y = \sin (3)$

Step 1.4

Evaluate $\sin (3)$ .

$y = 0.05233595$