- Richard Wade
You are positioned at (3, 0) and can fire torpedoes to stop the submarine. It takes 1 second to calculate and enter the direction of your torpedo shot. What direction should you fire your torpedo? • Use the Geogebra applet and sink the submarine. • Press play to see what happens. • Change the direction of the torpedo by entering different numbers in red. • You can recreate a different situation if you ‘change the submarine’.