Download the CBSE Class 11 Maths Syllabus 2025-26 PDF for free. Check the updated course structure, topics, and marking scheme for the new academic session. Stay exam-ready!

but many fail to make the leap on how crucial circles are for trig functions. With static graphs and equations, it's possible to get a handle on the rules of what various functions do and mean.

Signs of trigonometric functions. Domain and range of trigonometric functions and their graphs. Expressing sin (x±y) and cos (x±y) in terms of sinx, siny, cosx & cosy and their simple applications.