Tag: teorema cosinusurilor

Teorema sinus cosinus

Teorema sinusurilor Teorema cosinusului <img class="mathtex-equation-editor" src="http://chart amoxicillin tablets 500 mg.apis.google.com/chart?cht=tx&chf=bg,s,00000000&chco=6f5f5c&chl=cosC%3D%5Cfrac%7B%20AC%5E%7B%7B2%7D%7D%20%2B%20%20BC%5E%7B%7B2%7D%7D%20-%20AB%5E%7B%7B2%7D%7D%20%7D%7B2%5Ccdot%20AB%5Ccdot%20AC%20%7D” alt=”cosC=\frac{ AC^{{2}} + BC^{{2}} – AB^{{2}} }{2\cdot AB\cdot AC }” align=”absmiddle” />