Revision 2012 Maths
1 1 1 2 *Special Angles 45° 60° 30° 30°, 45°, and 60° → common reference angles Memorize their trigonometric functions. Use the Pythagorean Theorem;
4.3 Right Triangle Trigonometry Objectives: Evaluate trigonometric functions of acute angles Use the fundamental trigonometric identities Use trigonometric.
