# RD Sharma Solutions Class 11 Maths Chapter 9 – Trigonometric Ratios Of Multiple And Sub Multiple Angles (Updated For 2021-22) RD Sharma Solutions Class 11 Maths Chapter 9 Trigonometric Ratios Of Multiple And Sub Multiple Angles: Looking for some quality helping guide that can assist you in understanding Class 11 Maths syllabus? Well, you are standing in the right place. RD Sharma Solutions Class 11 Maths Chapter 9 Trigonometric Ratios Of Multiple And Sub Multiple Angles is what you need to prepare the Trigonometric Ratios with ease.

RD Sharma Solutions Class 11 Maths Chapter 9

## Important Topics of RD Sharma Class 11 Maths Chapter 9

The RD Sharma Solution is prepared in the most subtle way that enables students to learn the chapter in their most convenient manner. However, peeping at the important topics helps one get to the point before actually learning what is there in the chapter. So, here we are with the important topics the chapter includes-

• Values of trigonometric functions at ‘2x’ in terms of values at ‘x’.
• Values of trigonometric functions at ‘x’ in terms of values at ‘x/2’.
• Values of trigonometric functions at ‘x/2’ in terms of values at ‘cos x’.
• Values of trigonometric functions at ‘3x’ in terms of values at ‘x’.
• Values of trigonometric functions at ‘x’ in terms of values at ‘x/3’.
• Values of trigonometric functions at some important points

## Access Other Important Chapters of RD Sharma Solutions Class 11 Maths

Well, this is all that you need to chalk down your CBSE Class 11 maths exam strategy for  Trigonometric Ratios Of Multiple And Sub Multiple Angles. Have yourself RD Sharma Solutions Class 11 Maths Chapter 9 to help yourself with your mathematics exam preparation.