(Senx + cscx) ^ 2 = Sen ^ 2x + Cot ^ 2x + 3?
(Senx + cscx) ^ 2 = Sen ^ 2x + Cot ^ 2x + 3.
(Senx + cscx) ^ 2 = Sen ^ 2x + Cot ^ 2x + 3.
En resumen
<img src="https://tex.z-dn.net/?
<img src="https://tex.z-dn.net/?f=%20%28sen%28x%29%2Bcsc%28x%29%29%5E%7B2%7D%20%3Dsen%5E%7B2%7D%28x%29%2Bcot%5E%7B2%7D%28x%29%2B3%20%20%5C%5C%20%5C%5C%20%28sen%28x%29%2Bcsc%28x%29%29%5E%7B2%7D%5C%5C%20%20%20%5C%5C%20%20sen%5E%7B2%7D%28x%29%2B2sen%28x%29%20csc%28x%29%2Bcsc%5E%7B2%7D%28x%29%20%5C%5C%20%5C%5C%20sen%5E%7B2%7D%28x%29%202sen%28x%29%5Cfrac%7B1%7D%7Bsen%28x%29%7D%20%2Bcsc%5E%7B2%7D%28x%29%5C%5C%20%20%5C%5C%20sen%5E%7B2%7D%28x%29%20%2B2%2Bcsc%5E%7B2%7D%28x%29%5C%5C%20%20%5C%5C%20sen%5E%7B2%7D%28x%29%2B2%2B1%2Bcot%5E%7B2%7D%28x%29%5C%5C%20%20%20%5C%5C%20%3Dsen%5E%7B2%7D%28x%29%2Bcot%5E%7B2%7D%28x%29%2B3%20%20%20" />.
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. aqui estala solucion. : ).
1 - sen2x = cos2x Espero sea de tu ayuda.
DENTIDADES TRIGONOMÉTRICAS ESTUDIANTES DEL GRADO 10F. COLGESAN. DEMOSTRAR LAS SIGUIENTES IDENTIDADES. 01. 1. 1 + Tan ^ 2( - x) = Sec ^ 2(x). 2. Sen ^ 2(x). (1 + Cot ^ 2(x) = 1. 3. 1 - Cos ^ 2(x) = Sen(x) 1 + Sen(x) 4.…