anonymous
  • anonymous
??
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
anonymous
  • anonymous
\[r=\sqrt{3^2+1^2}=\sqrt{10}\]
anonymous
  • anonymous
because in this example you are in quadran iv you can use \[\theta=\tan^{-1}(\frac{b}{a})=\tan^{-1}(-\frac{1}{3})\]

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amistre64
  • amistre64
was that 8 options to choose from?
anonymous
  • anonymous
i get \[\theta=-18.43\] degress, add 360 degrees to get your answer
anonymous
  • anonymous
looks like option 4 if you round to the nearest degree because \(360-18.43=334.57\) ick
anonymous
  • anonymous
360-18.43 is 341.57
anonymous
  • anonymous
so its option 6
anonymous
  • anonymous
no wait yeah 4

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