The questions based on the concept of evaluating the values of trigonometric functions at ‘3x’ in terms of values at ‘x’ are included. Solutions of Class 11th RD Sharma, Chapter 9, Exercise 9.2 is available on ecareerpoint, you can download these solutions from the links given below. Many examples are included, before problems so as to make it easy for students to develop their problem-solving skills. If the students want to score good marks in the exam, then they are advised to practice the solutions regularly without any fail. These solutions are available here and you can download them from the links mentioned below.
Trigonometric Ratios of Multiple and Submultiple Angles Exercise 9.2: Download