Class 11 Trigonometry

This chapter introduces the fundamental concepts of trigonometry, including angle measurement systems, the six trigonometric functions, standard identities, and the properties and graphs of these functions.

This chapter focuses on solving equations involving trigonometric functions. It covers finding principal solutions, general solutions, and solving various types of trigonometric equations.

This chapter connects trigonometry with the geometric properties of triangles, covering the Sine and Cosine rules, formulas for area, and the properties of the circumcircle, incircle, and excircles.