x uchun yechish (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
x uchun yechish
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
Grafik
Baham ko'rish
Klipbordga nusxa olish
x\cos(180-\theta )=\cos(\theta )
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
\cos(180-\theta )x=\cos(\theta )
Tenglama standart shaklda.
\frac{\cos(180-\theta )x}{\cos(180-\theta )}=\frac{\cos(\theta )}{\cos(180-\theta )}
Ikki tarafini \cos(180-\theta ) ga bo‘ling.
x=\frac{\cos(\theta )}{\cos(180-\theta )}
\cos(180-\theta ) ga bo'lish \cos(180-\theta ) ga ko'paytirishni bekor qiladi.
x\cos(180-\theta )=\cos(\theta )
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
\cos(180-\theta )x=\cos(\theta )
Tenglama standart shaklda.
\frac{\cos(180-\theta )x}{\cos(180-\theta )}=\frac{\cos(\theta )}{\cos(180-\theta )}
Ikki tarafini \cos(180-\theta ) ga bo‘ling.
x=\frac{\cos(\theta )}{\cos(180-\theta )}
\cos(180-\theta ) ga bo'lish \cos(180-\theta ) ga ko'paytirishni bekor qiladi.
Misollar
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