This is an activity for teachers looking to do a real life activity on angles of elevation or angles of depression. Students learn how to use clinometers and calculate the height of something tall using trigonometry. There is also an extension for teachers to use introducing statistics and box and whisker plots (by hand and using a TI-83 or TI-84 graphing calculator).
Comes with teachers instructions and student packet. PDF and Word document are included in the zip file.