Selesaikan cotθ | Microsoft Math Solver

Bezakan w.r.t. θ

Nilaikan

Graf

Kuiz

Trigonometry

5 masalah yang serupa dengan:

Masalah Sama dari Carian Web

https://socratic.org/questions/if-cot-theta-sin-theta-what-quadrant-does-theta-lie

https://socratic.org/questions/how-do-you-find-the-value-of-cot2theta-given-cottheta-4-3-and-pi-theta-3pi-2

https://socratic.org/questions/how-do-you-simplify-cot4theta-to-trigonometric-functions-of-a-unit-theta

https://socratic.org/questions/how-do-you-simplify-cot8theta-to-trigonometric-functions-of-a-unit-theta

https://socratic.org/questions/given-sectheta-0-and-cottheta-0-which-quadrant-does-theta-lie

https://socratic.org/questions/how-do-you-find-the-cosecant-of-theta-is-cotangent-1-and-pi-theta-3-2pi

Kongsi

Disalin ke papan klip

\frac{\mathrm{d}}{\mathrm{d}\theta }(\frac{\cos(\theta )}{\sin(\theta )})

Gunakan takrif kotangen.

\frac{\sin(\theta )\frac{\mathrm{d}}{\mathrm{d}\theta }(\cos(\theta ))-\cos(\theta )\frac{\mathrm{d}}{\mathrm{d}\theta }(\sin(\theta ))}{\left(\sin(\theta )\right)^{2}}

Untuk sebarang dua fungsi terbezakan, terbitan hasil bahagi dua fungsi adalah penyebut didarabkan dengan terbitan pengangka tolak pengangka tersebut didarabkan dengan terbitan penyebut, semuanya dibahagikan dengan kuasa dua penyebut.

\frac{\sin(\theta )\left(-\sin(\theta )\right)-\cos(\theta )\cos(\theta )}{\left(\sin(\theta )\right)^{2}}

Terbitan sin(\theta ) ialah cos(\theta ) dan terbitan cos(\theta ) ialah −sin(\theta ).

-\frac{\left(\sin(\theta )\right)^{2}+\left(\cos(\theta )\right)^{2}}{\left(\sin(\theta )\right)^{2}}

Permudahkan.

-\frac{1}{\left(\sin(\theta )\right)^{2}}

Gunakan Identiti Phythagoras.

-\left(\csc(\theta )\right)^{2}

Gunakan takrif kosekan.