The picture shows how this would look as a triangle.
In this case, we would use tan. x is the opposite side, and 80 is adjacent.
tan(85.7) = x/80
13.299.. = x/80
x = 1,064 feet
Hello!
The equivalent measurement should be C. 13.1 ft, because 4 meters are equivalent to 13 ft 1.48 in.
D = 1/2 * (-16). That is your answer