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Mathematics
Mathematics
Problem
Determine the exact coordinates of the point on the unit circle corresponding to
300
∘
300^{\circ}
30
0
∘
. a)
(
3
2
,
−
1
2
)
\left(\dfrac{\sqrt{3}}{2},-\dfrac{1}{2}\right)
(
2
3
,
−
2
1
)
b)
(
1
2
,
−
3
2
)
\left(\dfrac{1}{2},-\dfrac{\sqrt{3}}{2}\right)
(
2
1
,
−
2
3
)
c)
(
3
2
,
1
2
)
\left(\dfrac{\sqrt{3}}{2},\dfrac{1}{2}\right)
(
2
3
,
2
1
)
d)
(
−
1
2
,
−
3
2
)
\left(-\dfrac{1}{2},-\dfrac{\sqrt{3}}{2}\right)
(
−
2
1
,
−
2
3
)
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