EASY QUESTION!
A building is 50 feet high. At a distance away from the building, an observer notices that the angle of elevation to the top of the building is 41º. How far is the observer from the base of the building?

Respuesta :

50/sin41 multiply sin49
=57.5

Answer:

43.46 feet

Step-by-step explanation:

  1. tan 41 = 50 ÷ the distance from the base (x)
  2. cross multiple
  3. tan 41 × x = 50
  4. divide both side with tan 41
  5. x = 50÷ tan 41
  6. x = 43.46 feet