Mathematics, 05.07.2019 17:00 que81hhh
Write the polar coordinates (3, π) in rectangular form. a. (0, 3) b. (3, 0) c. (-3, 0) d. (0, -3)
Answers: 1
![\bf (\stackrel{\stackrel{r}{\downarrow }}{3}~~,~~\stackrel{\stackrel{\theta }{\downarrow }}{\pi })~~\begin{cases}x=rcos(\theta )\\y=rsin(\pi )\end{cases}\implies [3cos(\pi )~~,~~3sin(\pi )]\\[2em][3(-1)~~,~~3(0)]\implies \boxed{(-3,0)}](/tpl/images/0054/7991/873c2.png)
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Write the polar coordinates (3, π) in rectangular form. a. (0, 3) b. (3, 0) c. (-3, 0) d. (0, -3)...
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