 # R S Aggarwal Solutions for Class 11 Maths Chapter 27 Limits Exercise 27B

Exercise 27B of Chapter 27 – Limits, mainly deals with the trigonometric limits. This set of solutions will help students in understanding the important steps involved in finding the limits of various trigonometric functions. Students can download R S Aggarwal Solutions for Class 11 chapter 27 exercise 27B solutions from the link given below.

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Question 1: Evaluate Solution: Question 2: Evaluate Solution: Question 3: Evaluate Solution: Question 4: Evaluate Solution: Question 5: Evaluate Solution: Question 6: Evaluate Solution: Question 7: Evaluate Solution: Question 8: Evaluate Solution: Question 9: Evaluate Solution:

Let sin x = y

Numerator: 2y^2 + y – 1 = (2y – 1)(y + 1)

Denominator: 2y^2 – 3y + 1 = (2y – 1)(y – 1)

Eliminate common term from numerator and denominator which is (2y-1). Question 10: Evaluate Solution: Question 11: Evaluate Solution: Question 12: Evaluate Solution: Question 13: Evaluate Solution: Question 14: Evaluate Solution: Question 15: Evaluate Solution: Question 16: Evaluate Solution: Question 17: Evaluate Solution: Question 18: Evaluate Solution: ## Access other exercise solutions of Class 11 Maths Chapter 27 Limits

Exercise 27A Solutions

Exercise 27C Solutions

## R S Aggarwal Solutions for Class 11 Maths Chapter 27 Exercise 27B

Class 11 Maths Chapter 27 Limits Exercise 27B is based on the topic – Trigonometric limits. Students can download R S Aggarwal class 11 solutions pdf and make use of the solutions to develop better Maths skills and prepare for exams.