vince33shin
vince33shin vince33shin
  • 17-08-2019
  • Mathematics
contestada

Which set of rectangular coordinates describes the same location as the polar coordinates (4,pi)?

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jdoe0001 jdoe0001
  • 17-08-2019

[tex]\bf (\stackrel{r}{4}~,~\stackrel{\theta }{\pi })\qquad \begin{cases} x=&rcos(\theta )\\ &4cos(\pi )\\ &4(-1)\\ &-4\\ y= &rsin(\theta )\\ &4sin(\pi )\\ &4(0)\\ &0\\ \end{cases}\qquad \implies (\stackrel{x}{-4}~,~\stackrel{y}{0})[/tex]

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connordantzig
connordantzig connordantzig
  • 01-10-2021

Answer:

(-4,0)

Step-by-step explanation:

A P E X     A P R O V E D

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