Solvi għal Q
\left\{\begin{matrix}Q=-\frac{r}{\sin(\theta )-1}\text{, }&\nexists n_{1}\in \mathrm{Z}\text{ : }\theta =2\pi n_{1}+\frac{\pi }{2}\\Q\in \mathrm{R}\text{, }&r=0\text{ and }\exists n_{1}\in \mathrm{Z}\text{ : }\theta =2\pi n_{1}+\frac{\pi }{2}\end{matrix}\right.
Solvi għal r
r=Q\left(-\sin(\theta )+1\right)
Graff
Sehem
Ikkupjat fuq il-klibbord
Q\left(1-\sin(\theta )\right)=r
Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.
Q-Q\sin(\theta )=r
Uża l-propjetà distributtiva biex timmultiplika Q b'1-\sin(\theta ).
\left(1-\sin(\theta )\right)Q=r
Ikkombina t-termini kollha li fihom Q.
\left(-\sin(\theta )+1\right)Q=r
L-ekwazzjoni hija f'forma standard.
\frac{\left(-\sin(\theta )+1\right)Q}{-\sin(\theta )+1}=\frac{r}{-\sin(\theta )+1}
Iddividi ż-żewġ naħat b'1-\sin(\theta ).
Q=\frac{r}{-\sin(\theta )+1}
Meta tiddividi b'1-\sin(\theta ) titneħħa l-multiplikazzjoni b'1-\sin(\theta ).
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