[Request] If an expandable trellis is 11in wide by 47in high when contracted, and 120in wide x 22in high when fully expanded, what's the math to figure out how high it is if expanded to 72 inches wide?
[Request] This plane is in the air heading to JFK but there is no shadow. Can anyone find its shadow by determining possible elevation according to the distance from the airport? (coordinates in the comments)