Banques de liens et Divers Exercices interactifs, liens, divers. This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website.
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Danut Daniel. A short summary of this paper. Trigonometrie Definitii: 1. Goniometria este stiinta care se ocupa de masurarea unghiurilor. Functiile care sunt folosite in trigonometrie se numesc functii trigonometrice. Un grad sexagesimal, notat 1 , reprezinta a a parte dintr-un cerc. Un radian, notat 1 rad, corespunde unui arc de pe cercul de raza R care are lungimea R. Masura 1 in radiani o notam prin Cercul trigonometric este cercul unitate pe care s-a considerat un sens pozitiv sensul invers deplasarii acelor de ceasornic si un sens negativ sensul de miscare a acelor de ceasornic.
Notam acest cerc cu E. Functiile trigonometrice inverse sunt: functia arcsinus, functia arccosinus, functia arctangenta si functia arccotangenta. Sinusul lui T, notat sin T, este ordonata punctului PQ. Cosinusul lui T, notat cos T, este abscisa punctului PQ. Proprietati: 1. Annales Bep, Bac pro. Institut Elie Triognometrie Nancy.
Logiciels et informatique Le cours est un peu juste mais les exos fonctionnent. This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website.
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