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The one we were taught was "Silly old Hitler caused awful headaches to our allies".
by nineteen999 9y ago
The one we were taught was "Silly old Hitler caused awful headaches to our allies".
- bigger_cheese 9y ago"All Stations To Central" is the mnemonic I still remember as you progress around quadrants of circle: Whenever I pass through central station in Sydney I hear my high school math teacher's voice: Less than PI/2 "All are positive PI/2 through to PI "Sin is positive" PI through to 3/2 PI "Tan is positive" 3/2 PI through to 2PI "Cos is positive"