## Solutions for Class 11 Maths Chapter 11 by RD Sharma- Free PDF Download

## FAQs on Solutions for CBSE Class 11 Maths Chapter 11 - Trigonometric Equations (By RD Sharma)

**1. What can other types of questions and solutions be found in RD Sharma Class 11 Solutions Chapter 11?**

Another type of equation is where you need to apply the theory of boundedness. Such concepts can be only used for special cases and not for very random cases. Here we need to remember a few points like -1<= sinA <= 1 and -1<= cosA <= 1, tanA belongs to R and cotA belongs to R. Another point is |cosec A| >= 1 and |sec A| >= 1. We have yet another special form that is f(y) = √(z(y)). Here we have two main conditions. The first one f(y) >= 0, z(y) >= 0 and the other one is f^{2}(y) = z(y). Let's take an example √(1 – cosB) = sinB. All such questions can be found in RD Sharma Class 11 solutions Chapter 11 portion.

**2. What do you mean by trigonometric inequalities in Maths Class 11 Trigonometric Equations?**

An inequality that has trigonometric functions of an unknown angle value is called trigonometric inequality. Basic trigonometric equations have a specific form. Trigonometric inequalities are very similar to linear inequalities. The major difference between the two is that trigonometric inequalities have trigonometric ratios in place of general variables.

Generally such equations are of the form P( f(a), g(a)….) < (or >) 0, where f(a) or g(a) are normal trigonometric functions. 'Vedantu' provides free study materials which can be downloaded from the Vedantu site and app.

**3. How can Vedantu's RD Sharma Class 11 Chapter 11 Solutions cover all the formulae?**

This solution pdf can cover many related formulae like The fundamental trigonometric identities etc at once. Along with those, it will also explain how the application solves the trigonometric equations with examples. This provides many examples with simple answers. Vedantu’s RD Sharma Solution helps you cover all the problems of trigonometric equations including using trigonometric functions. Vedantu also provides other free materials like the latest syllabus, sample papers, question banks, and solutions to old question papers.

**4. Do Vedantu’s RD Sharma Solutions follow the newly updated Mathematics syllabus?**

Yes, Vedantu’s RD Sharma solutions for Class 11 Mathematics Chapter 11 “Trigonometric Equations” are prepared as per the latest CBSE Board syllabus and NCERT Book guidelines. This RD Sharma solutions pdf solution material is specially prepared by subject matter experts in India and is highly recommended to students of Class 11th CBSE. These solutions are provided free of cost and there are no additional charges. In addition to the free solutions, Vedantu also provides free online classes for Maths subject undertaken by professional teachers in the field of Mathematics.

**5. What is the main advantage of having RD Sharma solutions for CBSE Class 11 Mathematics solutions for Chapter 11?**

Having a pdf that has RD Sharma's solutions of CBSE Class 11 Mathematics Chapter 11 is a great resource to practice what we learned in Chapter 11. There are many advantages of having RD Sharma's solutions of CBSE Class 11 Mathematics Chapter 11 PDF. By working on this chapter with the help of this solution PDF, students can also improve their time management skills. With the help of RD Sharma's solutions PDF, students will be able to understand the important formulas in a simple way. Hence, students can score well by enhancing all these.