Question Number 134421 by mohammad17 last updated on 03/Mar/21
![](https://www.tinkutara.com/question/19206.png)
Commented by mohammad17 last updated on 03/Mar/21
![????](https://www.tinkutara.com/question/Q134448.png)
$$???? \\ $$
Answered by Olaf last updated on 03/Mar/21
![{ ((x = rcosθsinϕ)),((y = rsinθsinϕ)),((z = 1+rcosϕ)) :}](https://www.tinkutara.com/question/Q134449.png)
$$\begin{cases}{{x}\:=\:{r}\mathrm{cos}\theta\mathrm{sin}\varphi}\\{{y}\:=\:{r}\mathrm{sin}\theta\mathrm{sin}\varphi}\\{{z}\:=\:\mathrm{1}+{r}\mathrm{cos}\varphi}\end{cases} \\ $$
Commented by mohammad17 last updated on 03/Mar/21
![yes sir i want solve this please](https://www.tinkutara.com/question/Q134450.png)
$${yes}\:{sir}\:{i}\:{want}\:{solve}\:{this}\:{please} \\ $$