Respuesta :

Answer:

  • B. 25.2

Step-by-step explanation:

  • AB = AC - BC
  • AC/50 = tan(18° + 28°)
  • AC = 50 tan 46° ≈ 51.8
  • BC/50 = tan 28°
  • BC = 50 tan 28° ≈ 26.6
  • AB = 51.8 - 26.6 = 25.2

Answer:

B 25.2

Step-by-step explanation:

AB = AC - BC

= 51.8 - 26.6 = 25.2