The angle of elevation from a ship to a
135-foot-tall lighthouse is 2º. How far is the ship
from the lighthouse?

Respuesta :

Answer:

Step-by-step explanation:

The angle we are given is 2° and we are given the opposite leg, 135 ft. We are trying to find the hypotenuse length- the diagonal distance from the ship to the lighthouse.

So, we use SOHCAHTOA with sine:

[tex]sin(2)=\frac{opp}{hyp}= \frac{135}{x}[/tex]

[tex]x = \frac{135}{sin(2)} = 3868.251 ft[/tex]

Keep in mind that the angle is in degrees. Also, the number is large because of the extremely short angle.