find m∠g. write your answer as an integer or as a decimal rounded to the nearest tenth. m∠g = °

find m∠g. write your answer as an integer or as a decimal rounded to the nearest tenth. m∠g = °

find m∠g. write your answer as an integer or as a decimal rounded to the nearest tenth. m∠g = °

Answer

Explanation:

Step1: Usar la función trigonométrica coseno

En un triángulo rectángulo, $\cos(G)=\frac{adjacente}{hipotenusa}$. Aquí, el lado adyacente a $\angle G$ es $FG = 6$ y la hipotenusa es $GH=9$. Entonces $\cos(G)=\frac{6}{9}=\frac{2}{3}$.

Step2: Encontrar el ángulo

Para encontrar $m\angle G$, usamos la función inversa del coseno: $m\angle G=\cos^{- 1}(\frac{2}{3})$. Calculando $\cos^{-1}(\frac{2}{3})\approx48.2^{\circ}$ (redondeado al décimo más cercano).

Answer:

$48.2$