The sine of 30 degrees is:

\[ \sin(30^\circ) = \frac{1}{2} \]

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Here are some related questions you might want to ask:
1. What is the cosine of 30 degrees?
2. How do you derive the sine of an angle in a right triangle?
3. What is the sine of 45 degrees?
4. Can you explain the sine function in the unit circle?
5. How do you calculate the sine of an angle without a calculator?

Tip: To easily remember the sine values of common angles (0°, 30°, 45°, 60°, and 90°), you can use the mnemonic: \( \sin 0^\circ = 0 \), \( \sin 30^\circ = \frac{1}{2} \), \( \sin 45^\circ = \frac{\sqrt{2}}{2} \), \( \sin 60^\circ = \frac{\sqrt{3}}{2} \), \( \sin 90^\circ = 1 \).

Learn how to calculate the sine of 30 degrees with a detailed explanation. This problem covers trigonometric concepts, specifically the sine function for an angle of 30 degrees. Suitable for high school students in Grades 9-12.

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