Mathematics
Trigonometric Functions
त्रिकोणमितीय फलन
In Class 11 Mathematics, the chapter Trigonometric Functions introduces angles and the definitions and properties of trigonometric functions. Students study signs in different quadrants, along with the domain, range, and graphs of these functions. The chapter also develops formulas for the sum and difference of two angles and applies them to simplify expressions and solve basic trigonometric equations.