theresaanderson theresaanderson

21-04-2017
Mathematics

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PLEASE help!!!!!! You can get 50 points and a brainliest if you help me.

Given the rectangular coordinates (1,-√3), which of the following polar coordinate pairs in radians represents the same point?

a) (-4,2π/3)
b) (4,4π/3)
c) (-2,π/3)
d) (2,5π/3)

Respuesta :

Darksp33d Darksp33d

21-04-2017

It is D, because looking at a unit circle, 5pi/3 is about the same location as -sqrt3 which is approximately 1.4.

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