a) Trigonometric functions a) Trigonometric functions b) Trigonometric ratios of compound angles b) Trigonometric ratios of compound angles c) Multiple and Sub-multiple Angles c) Multiple and Sub-multiple Angles d) Transformations d) Transformations e) Trigonometric equations e) Trigonometric equations f) Inverse trigonometric functions f) Inverse trigonometric functions g) Hyperbolic and inverse hyperbolic functions g) Hyperbolic and inverse hyperbolic functions h) Properties of Triangles h) Properties of Triangles i) Heights and distances i) Heights and distances