RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 5 of Exercise 4.2

Listen NCERT Audio Books to boost your productivity and retention power by 2X.

5

For the principal values, evaluate each of the following:

Let Let

Then, sin x = = –sin = sin



Let = y


Then, cos y = = cos



Hence,






Principal value of is .


Chapter Exercises

Exercise 4.1
Exercise 4.2
Exercise 4.3
Exercise 4.4
Exercise 4.5
Exercise 4.6
Exercise 4.7
Exercise 4.8
Exercise 4.9
Exercise 4.10
Exercise 4.11
Exercise 4.12
Exercise 4.13
Exercise 4.14
Very short answer
MCQ

More Exercise Questions

1

Find the domain of definition of f(x) = cos–1(x2–4).
2

Find the domain of f(x) = cos–12x + sin–1x.
3

Find the domain of f(x) = cos–1 x + cos x.
4

Find the principal value of each of the following:
4

Find the principal value of each of the following:
4

Find the principal value of each of the following:
4

Find the principal value of each of the following:
5

For the principal values, evaluate each of the following:
5

For the principal values, evaluate each of the following:
5

For the principal values, evaluate each of the following:
5

For the principal values, evaluate each of the following:

Students Store