txheem
Cov lus hauv qab no qhia cov qauv ntxiv thiab rho tawm cov lus sib cav ntawm trigonometric functions: sines (kev txhaum), cosines (cos), tangents (tg) thiab cotangents (ctg).
Cov ntsiab lus
Cov lus sib cav
| Action | Formula | ||||||||||
| Sine ntawm cov sum ntawm kaum | Cosine ntawm sum ntawm kaum | Tangent ntawm sum ntawm kaum | Cotangent ntawm sum ntawm kaum | Разность аргументов
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