What are the components of the vector between the origin and the polar coordinate #(2, (11pi)/12)#?

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What are the components of the vector between the origin and the polar coordinate #(2, (11pi)/12)#?

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Answer 1 · 2016-02-17T12:21:42

(2 cos(#11pi/12#), 2 sin(#11pi/12#)) = ( #-# 1.9318, 0.5176), nearly

Explanation:

r = 2, #theta# = #11pi/12#
x = r cos #theta#, y = r sin #theta#
Components (x, y) = (2 cos(#11pi/12#, 2 sin(#11pi/12#))
= (#-# 1.9318, .5176), nearly
#11 pi/12# = 165 deg

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What are the components of the vector between the origin and the polar coordinate #(2, (11pi)/12)#?

1 Answer

Explanation:

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