APFIVE Polar to Rectangular Conversion
A point has polar coordinates $$\left(1, \frac{5\pi}{6}\right)$$. Which of the following are its rectangular coordinates $$(x, y)$$?
A
$$\left(\frac{\sqrt{3}}{2}, \frac{1}{2}\right)$$
B
$$\left(\frac{1}{2}, \frac{\sqrt{3}}{2}\right)$$
C
$$\left(-\frac{\sqrt{3}}{2}, \frac{1}{2}\right)$$
D
$$\left(\frac{1}{2}, -\frac{\sqrt{3}}{2}\right)$$
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