There are many examples that are being involved in the chapter before every exercise so that students can become confident by solving the examples. RD Sharma Solutions explains the various difficult concepts that are applied in the exam. The concept of formulae expressing the values of trigonometric functions at multiples and submultiples of ‘x’ is introduced in this chapter. RD Sharma Solutions prepared by the experts at Career Point are mainly prepared according to the latest RD Sharma edition. Moreover, these solutions are developed with the aim to help the aspirants to score well in their board examination. On eCareerPoint you can find these solutions in pdf format and can be downloaded from the links given below. Chapter 9 – Values of Trigonometric Functions at Multiples and Submultiples of an Angle contains three exercises and the RD Sharma Solutions present on this page provide solutions to the questions present in each exercise.