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NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Part V)

NCERT Solutions for Class 12 Maths, Chapter 2: Inverse Trigonometric Functions are available here. With this article, you will get solutions of exercise number 2.2 from question number 11 to question number 15. These questions and solutions are important for CBSE Class 12 Maths board exam and other competitive exams.

Jul 5, 2017 12:05 IST
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NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Part V)

NCERT Solutions for CBSE Class 12th Mathematics, Chapter 2: Inverse Trigonometric Functions are available here. Here, you will get solutions of exercise 2.2 (from question number 11 to question number 15). The questions given in this exercise are based on basic properties of inverse trigonometric functions. These questions are important for CBSE Class 12 board exam 2018.

NCERT Solutions for CBSE Class 12th Maths, Chapter 2: Inverse Trigonometric Functions (Exercise 2.2) are given below

Question 11:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Question 11

Solution 11:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Solution 11

Therefore, the value of expression is π/4.

CBSE Class 12 Maths Syllabus 2017 - 2018

Question 12:

cot (tan‒1a + cot‒1a)

Solution 12:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Solution 12

Therefore, cot (tan‒1a + cot‒1a) = 0

Question 13:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Question 13

Solution 13:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Solution 13

Question 14:

If sin {sin‒1(1/5) + cos‒1(x)} =1, then find the value of x

Solution 14:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Solution 14

The value of x = 1/5.

Question 15:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Question15

Solution 15:

NCERT Solutions for CBSE Class 12 Mathematics ‒ Chapter 2: Inverse Trigonometric Functions (Exercise 2.2), Solution 15

Therefore, the value of x = π/3.

Download NCERT Solutions for Class 12 Mathematics Chapter 2 - Inverse Trigonometric Functions in PDF Format

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