Respuesta :

Jsf09

Answer:

18.5

Step-by-step explanation:

tan 51 = x /15

x = 15 tan 51

x = 15 x 1.235

x 18.525

x = 18.5

Answer:

Step-by-step explanation:

tan 51° = x/15

x = 15 tan 51°

x = 18.5