Could someone answer this for me and explain how you solved it ? (Geometry Class)

B

Step-by-step explanation:

B is      the onlyanwser that     has a number    that  both    9 and     24 are      multiplied by toget (2/3) (please excuse the  random spaces       my  space bar   is broken)

 404.89 feet  

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.  

Tan α = opposite side / adjacent side

Where α is the angle of elevation of the bird (B), the opposite side (x) is the length of the bird above the ground, and the adjacent side is the distance between the school (S) and the observer (O).

Replacing with the values given:  

Tan 39 = x/ 50 0

Solving for x  

tan39 (500) =x  

x= 404.89 feet  

Feel free to ask for more if needed or if you did not understand something.