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The function sin 300º can be written as sin (360º - 60º). By applying the trigonometric identity sin (A - B), we can find the value of sin 300º.
Here's the solution.
Explanation:
⇒ sin (360º - 60º)
⇒ sin 360º × cos 60º − cos 360º × sin 60º
By substituting the values of sin 360º, sin 60º, cos 360º, and cos 60º, we get
⇒ 0 × 1 /2 - 1 × √ 3/2
⇒ -√ 3/2