Class 10th maths chapter 8 Trigonometry exercise 8.3 // Trigonometry exercise class 10th maths//

Description – Class 10 Trigonometry, Exercise 8.3 Exercise 8.3 of Class 10 Trigonometry focuses on the application of trigonometric identities to simplify and evaluate expressions. In this exercise, students use standard identities such as (\sin^2 A + \cos^2 A = 1), (1 + \tan^2 A = \sec^2 A), and (1 + \cot^2 A = \csc^2 A) to prove given expressions true. The main aim of Exercise 8.3 is to develop logical reasoning, algebraic manipulation skills, and accuracy while working with trigonometric expressions. Students are encouraged to work on one side of the equation at a time and simplify it step by step until it matches the other side. This exercise strengthens the foundation of trigonometry, which is important for board examinations and higher-level mathematics.