c3 Trigonometry
5.3 S OLVING T RIG EQUATIONS. S OLVING T RIG E QUATIONS Solve the following equation for x: Sin x = ½.
EKT Sample Question Paper
Section 5.5. In the previous sections, we used: a) The Fundamental Identities a)Sin²x + Cos²x = 1 b) Sum & Difference Formulas a)Cos (u – v) = Cos u.
