Answer: The difference between the tenses is when you use them. Pluperfect is commonly used in conversation. Preterit perfect is commonly used in formal writing and literature. In most cases, you're going to use the pluperfect.
Explanation: hope this helped :)
Answer:
13,3 m
Explanation:
La pregunta se ha ilustrado en la imagen adjunta a esta respuesta.
Si la altura de la torre es h, entonces
cos62 ° = h / 28,4
h = 28,4 cos 62 °
h = 13,3 m