math
posted by ikhalea on .
shadow of a goal post is 6m longer when the elevation of the sun is 30° then when it is 60° calculate the hight of the post?

5.2m
posted by ikhalea on .
shadow of a goal post is 6m longer when the elevation of the sun is 30° then when it is 60° calculate the hight of the post?
5.2m