OVERVIEW:
Trigonometry is a branch of mathematics that deals with the relationships between the angles and sides of triangles. It is an important subject in mathematics and is widely used in physics, engineering, and other fields. The Trigonometry section of class 12 math curriculum issued by Nepal National Examination Board (NEB) includes topics such as trigonometric ratios, identities and equations, inverse trigonometric functions, complex numbers and their representation in trigonometric form, and applications of trigonometry. The curriculum also includes problem-solving and application-based questions to help students develop their analytical and critical thinking skills.