Convert (4, 300°) to rectangular form

So I am going for     $$(2,-2\sqrt3)$$

Convert (4, 300°) to rectangular form

$$\\x= 4 * \cos{(300\ensuremath{^\circ}} )}=4*\cos{(60\ensuremath{^\circ}} )}=4*\frac{1}{2}=2\\
y=4*\sin{(300\ensuremath{^\circ}} )}=4*( -\sin{(60\ensuremath{^\circ}} )}
)=-4*\frac{1}{2}*\sqrt{3}=-2\sqrt{3}\\
(2,-2\sqrt{3})$$

Hi Heureka, 

Hi Melody,

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By studying hard and learning how to answer lots of questions really well.  Just like the rest of us.

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Nice presentations by heureka and Melody.......

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