Respuesta :

Answer:

The angle off of the vertical to the nearest hundredth is 25.84°

Explanation:

length of the ladder = 30 ft

height of the building at the point ladder touches the building = 27 ft

To get the angle, we will do an illustration of the given information

From the diagram:

The side opposite the angle = opposite

adjacent = 27 ft

hypotenuse = 30 ft

To get the value of the angle, we will apply cosine ratio (CAH)

[tex]\begin{gathered} cos\text{ \theta= }\frac{opposite}{hypotenuse} \\ \\ cos\text{ \theta= }\frac{27}{30} \end{gathered}[/tex][tex]\begin{gathered} cos\text{ }θ\text{ = 0.9} \\ arc\text{ cos \lparen0.9\rparen = \theta} \\ θ\text{ = 25.84\degree} \end{gathered}[/tex]

The angle off of the vertical to the nearest hundredth is 25.84°

Ver imagen AonestiI461764