What are the components of the vector between the origin and the polar coordinate $(3, (2pi)/3)$ ?

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What are the components of the vector between the origin and the polar coordinate $(3, (2pi)/3)$ ?

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Answer 1 · 2016-02-27T08:08:50

( $-$ 3/2, 3 $sqrt$ 3 / 2)

Explanation:

The components are 3 cos $2pi$ /3 and 3 sin $2pi$ /3.
cos $2pi$ .3 = cos ( $pi - 2pi$ /3 ) = $-$ cos ( $pi$ /3)
sin $2pi$ .3 = sin ( $pi - 2pi$ /3 ) = sin ( $pi$ /3)

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What are the components of the vector between the origin and the polar coordinate $(3, (2pi)/3)$ ?

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Explanation:

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What are the components of the vector between the origin and the polar coordinate $(3, (2pi)/3)$ ?