Question

The chapter trigonometry in RS Aggarwal book (of class 11th) is divided into 6 sub-chapters. But its chapter 5 ( Solution of triangles ) and 6 ( Graphs of trigonometric functions ) are not the topics of NCERT Book.

Now my question is: Should I study these two chapters (5 &6 of RS Aggarwal) as these are not in NCERT Book?

Answer 1

Indeed you should read these parts as they are useful for focused exams, I suggested you since I am IITJEE applicant.

Go for these sections for beyond any doubt it will help you a considerable measure.

Be that as it may, while planning for school exams in case it isn't a piece of NCERT don't read this.