This activity is borrowed from Mr. Meyer.
Pick a picture & geogebra file and determine (PROVE) if the ball goes in or not.
We should make 7 teams and analyze all of them (1 per team)
The Geogebra (graphing) files are shared in your Google Docs.
Make a conjecture based on the picture.
Try to determine from analyzing (somehow) the picture.
Then use the graph file to verify.