Question
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Ask by Tucker Maxwell. in Ecuador
Jan 23,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

Las soluciones son para cualquier entero .

Solution

Para resolver la ecuación:
Paso 1: Aislar
Sumamos 1 a ambos lados de la ecuación:
Paso 2: Aplicar la raíz cuadrada
Tomamos la raíz cuadrada de ambos lados de la ecuación. Recordemos que al tomar la raíz cuadrada, consideramos tanto soluciones positivas como negativas:
Paso 3: Encontrar los valores de que satisfacen la ecuación
Sabemos que:
  • cuando , donde es un número entero.
  • cuando , donde es un número entero.
Paso 4: Expresar la solución general
Combinando ambas soluciones, la solución general para la ecuación es:
Conclusión:
Las soluciones de la ecuación son todos los ángulos que se pueden expresar como:
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Mind Expander

Did you know that the equation is closely related to the Pythagorean identity in trigonometry? This equation can be rewritten as , leading us to conclude that equals either 1 or -1, corresponding to specific angles! For , we have and for , for any integer .
Now, let’s take a quick detour into the fascinating world of trigonometric applications! Understanding such equations is essential in fields such as engineering and physics, where wave patterns and oscillations are modeled using sine and cosine functions. Knowing where the sine function reaches its maximum or minimum helps in designing everything from roller coasters to sound waves, making math not just theoretical, but a tool for innovation!

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