Quais são os resultados dos angulos notaveis?
sen 30°
cos 30°
sen 45°
cos 45°
sen 60°
cos 60°
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Solução!
![Sen(30\º)= \dfrac{1}{2}\\\\\\
Cos(30\º)= \dfrac{ \sqrt{3} }{2}\\\\\\\\\\
Sen(45\º)= \dfrac{ \sqrt{2} }{2}\\\\\\
Cos(45\º)= \dfrac{\sqrt{2}}{2}\\\\\\\\\\\
Sen(60\º)= \dfrac{\sqrt{3} }{2}\\\\\
Cos(60\º)= \dfrac{1}{2}](https://tex.z-dn.net/?f=Sen%2830%5C%C2%BA%29%3D+%5Cdfrac%7B1%7D%7B2%7D%5C%5C%5C%5C%5C%5C%0ACos%2830%5C%C2%BA%29%3D+%5Cdfrac%7B+%5Csqrt%7B3%7D+%7D%7B2%7D%5C%5C%5C%5C%5C%5C%5C%5C%5C%5C%0ASen%2845%5C%C2%BA%29%3D+%5Cdfrac%7B+%5Csqrt%7B2%7D+%7D%7B2%7D%5C%5C%5C%5C%5C%5C%0ACos%2845%5C%C2%BA%29%3D+%5Cdfrac%7B%5Csqrt%7B2%7D%7D%7B2%7D%5C%5C%5C%5C%5C%5C%5C%5C%5C%5C%5C%0ASen%2860%5C%C2%BA%29%3D+%5Cdfrac%7B%5Csqrt%7B3%7D+%7D%7B2%7D%5C%5C%5C%5C%5C%0ACos%2860%5C%C2%BA%29%3D+%5Cdfrac%7B1%7D%7B2%7D++++++ "Sen(30\º)= \dfrac{1}{2}\\\\\\
Cos(30\º)= \dfrac{ \sqrt{3} }{2}\\\\\\\\\\
Sen(45\º)= \dfrac{ \sqrt{2} }{2}\\\\\\
Cos(45\º)= \dfrac{\sqrt{2}}{2}\\\\\\\\\\\
Sen(60\º)= \dfrac{\sqrt{3} }{2}\\\\\
Cos(60\º)= \dfrac{1}{2}")
Boa noite!
Bons estudos!
Solução!
Boa noite!
Bons estudos!
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