Question

A man standing on a window of the first floor of a building observed that the angle of depression of forest in which is 10 metre from the photo of the building is 45° claims to the window of the second floor directory above the first word and observe the end of the session of the dustbin to be 60 degree calculate the height of the floor and the second floor.

Answer 1

This is gibberish.

photo?
claims?
directory?
word?
session?

do you even read what you post?

Have you drawn a diagram of the situation?

Answer 2

Mathematics