What is the y-coordinate of the point on the unit circle at an angle of $frac{pi}{3}$?
Answer 1
Sophia Williams
To find the y-coordinate of the point on the unit circle at an angle of $\frac{\pi}{3}$, we use the sine function.
The sine of $\frac{\pi}{3}$ is $\frac{\sqrt{3}}{2}$.
Therefore, the y-coordinate is $\frac{\sqrt{3}}{2}$.
Answer 2
Abigail Nelson
The unit circle has a radius of 1. For an angle of $frac{pi}{3}$, the y-coordinate corresponds to the sine of $frac{pi}{3}$.
$sinleft(frac{pi}{3}
ight) = frac{sqrt{3}}{2}$
Thus, the y-coordinate is $frac{sqrt{3}}{2}$.
Answer 3
Thomas Walker
The y-coordinate is found using the sine function of the given angle.
The y-coordinate of the point on the unit circle at $frac{pi}{3}$ is $sinleft(frac{pi}{3}
ight) = frac{sqrt{3}}{2}$.
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