CLASS 10 // MATHEMATICS // Trigonometry // NCERT solutions // Exercise 8.2

Class 10 Trigonometry – Complete Guide to Basics, Formulas, and Applications Exercise 8.2 Trigonometry is a crucial topic in the Class 10 Mathematics syllabus that focuses on the study of angles and the relationships between the sides of right-angled triangles. This chapter introduces students to trigonometric ratios such as sine (sin), cosine (cos), and tangent (tan), along with their values for standard angles (0°, 30°, 45°, 60°, 90°). Students will also learn important trigonometric identities, how to calculate unknown sides or angles, and apply these concepts to solve real-life problems involving heights and distances. Whether you're preparing for CBSE, ICSE, or any state board exam, mastering Class 10 Trigonometry is essential for scoring high in Maths and building a strong foundation for higher classes. Key Features: Easy-to-understand explanations of trigonometric ratios and identities Step-by-step problem-solving techniques Real-world applications of trigonometry Height and distance problems with angles of elevation and depression CBSE Class 10 Maths Chapter 8 aligned content Ideal for students looking to strengthen their understanding of Class 10 Maths Trigonometry, this topic is important for both academic success and competitive exams like NTSE, Olympiads, and more.