Solvi għal x (complex solution)
x=\frac{2\cos(\theta )e^{180i-i\theta }}{\left(e^{-i\theta +180i}\right)^{2}+1}
\nexists n_{1}\in \mathrm{Z}\text{ : }\theta =\pi n_{1}-\frac{113\pi }{2}+180
Solvi għal x
x=\frac{\cos(\theta )}{\sin(180)\sin(\theta )+\cos(180)\cos(\theta )}
\nexists n_{1}\in \mathrm{Z}\text{ : }\theta =\pi n_{1}-\frac{113\pi }{2}+180
Graff
Sehem
Ikkupjat fuq il-klibbord
x\cos(180-\theta )=\cos(\theta )
Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.
\cos(180-\theta )x=\cos(\theta )
L-ekwazzjoni hija f'forma standard.
\frac{\cos(180-\theta )x}{\cos(180-\theta )}=\frac{\cos(\theta )}{\cos(180-\theta )}
Iddividi ż-żewġ naħat b'\cos(180-\theta ).
x=\frac{\cos(\theta )}{\cos(180-\theta )}
Meta tiddividi b'\cos(180-\theta ) titneħħa l-multiplikazzjoni b'\cos(180-\theta ).
x\cos(180-\theta )=\cos(\theta )
Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.
\cos(180-\theta )x=\cos(\theta )
L-ekwazzjoni hija f'forma standard.
\frac{\cos(180-\theta )x}{\cos(180-\theta )}=\frac{\cos(\theta )}{\cos(180-\theta )}
Iddividi ż-żewġ naħat b'\cos(180-\theta ).
x=\frac{\cos(\theta )}{\cos(180-\theta )}
Meta tiddividi b'\cos(180-\theta ) titneħħa l-multiplikazzjoni b'\cos(180-\theta ).
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