Respuesta :
Answer:
5.3 miles
Step-by-step explanation:
tan(62) = x / 2.8 where x = the height of the mountain
tan(62) * 2.8 = x = 5.3 miles
Using the law of tangents.
Tan(angle) = Opposite Leg / adjacent leg
Tan(68) = x / 2.8 miles
x = 2.8 x tan(68)
x = 6.93
The mountain is about 6.9 miles high.