Mathematics, 08.12.2019 04:31, eprice32315
Transform equation: y = √x from rectangular to polar form.
Answers: 1
![\bf \cfrac{r}{cos(\theta )}-rcos(\theta )=1\implies r\left[ \cfrac{1}{cos(\theta )}-cos(\theta ) \right]=1 \\\\\\ r\left[ \cfrac{1-cos^2(\theta )}{cos(\theta )} \right]=1\implies r\left[ \cfrac{sin^2(\theta )}{cos(\theta )} \right]=1\implies r=\cfrac{1}{\frac{sin^2(\theta )}{cos(\theta )}} \\\\\\ r=\cfrac{cos(\theta )}{sin^2(\theta )}](/tpl/images/0408/6362/0cd62.png)
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