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Digital SAT
Digital SAT Mathematics - No Calculator Section

Sine of 30 Degrees

Very Easy Additional Topics In Math Trigonometry

The unit circle is a circle with a radius of 1 centered at the origin of the coordinate plane. For any angle $\theta$, the coordinates of the point on the unit circle corresponding to that angle can be described using trigonometric functions. Specifically, the $x$-coordinate is given by $\cos(\theta)$ and the $y$-coordinate is given by $\sin(\theta)$.

Calculate the value of $\sin(30^\circ)$ and provide your answer as a decimal in the grid below.

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