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Finding polar coordinates of the point ?(-2.3,-4.1)
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Finding polar coordinates of the point ?(-2.3,-4.1)

User Dalida
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1 Answer

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We have the next coordiantes (-2.3,-4.1)

First we need to calculate the resultant


r=√((-2.3)^2+(-4.1)^2)
r=4.7

Then we calculate the angle


\theta=tan((-4.1)/(-2.3))^(-1)=-119.3

Therefore the polar coordinate is


4.7\angle-119.3

User Keyboard Corporation
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