NCERT Solutions class 12 Maths Exercise 2.2 Class 12 Maths book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 12 Maths chapter wise NCERT solution for Maths part 1 and Maths part 2 for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.

**NCERT solutions for Class 12 Ch- 2 Maths Download as PDF**

## NCERT Solutions class 12 Maths Chapter 2 Inverse Trigonometric Function

**Prove the following:**

**1. **

**Ans. **We know that:

Putting

Putting ,

Proved.

**2. **

**Ans. **We know that:

Putting

Putting ,

Proved.

**3. **

**Ans. **L.H.S. =

=

=

=

=

= R.H.S.

Proved.

**4. **

**Ans. **L.H.S. = =

=

=

=

=

= R.H.S.

Proved.

**Write the following functions in the simplest form:**

**5. **

**Ans. **Putting so that

=

=

=

=

=

=

=

**6. **

**Ans. **Putting so that

=

=

=

=

=

=

**7. **

**Ans. **

=

= =

**8. **

**Ans. **

Dividing the numerator and denominator by

=

=

=

=

**9. **

**Ans. **Putting so that

=

=

=

=

=

**10. **

**Ans. **

= [Dividing numerator and denominator by ]

Putting so that

=

=

= =

**Find the values of each of the following:**

**11. **

**Ans. **

=

=

=

=

= =

**12. **

**Ans. **=

**13. **

**Ans. **Putting and

=

=

=

=

= =

**14. If ****then find the value of **

**Ans. **Given:

**15. If ****then find the value of **

**Ans. **Given:

**Find the values of each of the expressions in Exercises 16 to 18.**

**16. **

**Ans. **

=

=

= =

**17. **

**Ans. **

=

=

=

= =

**18. **

**Ans. **Putting and so that and

Now, =

And and

=

= =

= =

**19. **** is equal to:**

**(A) **

**(B) **

**(C) **

**(D) **

**Ans. **

=

=

Therefore, option (B) is correct.

**20. ****is equal to:**

**(A) **

**(B) **

**(C) **

**(D) 1**

**Ans. **

=

=

=

=

Therefore, option (D) is correct.

**NCERT Solutions class 12 Maths Exercise 2.2**

**21. ****is equal to:**

**(A) **

**(B) **

**(C) **

**(D) **

**Ans. **

=

=

=

=

=

=

Therefore, option (B) is correct.

## NCERT Solutions class 12 Maths Exercise 2.2

NCERT Solutions Class 12 Maths PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 12 Maths includes text book solutions from both part 1 and part 2. NCERT Solutions for CBSE Class 12 Maths have total 13 chapters. 12 Maths NCERT Solutions in PDF for free Download on our website. Ncert Maths class 12 solutions PDF and Maths ncert class 12 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide

## CBSE App for Students

To download NCERT Solutions for class 12 Physics, Chemistry, Biology, History, Political Science, Economics, Geography, Computer Science, Home Science, Accountancy, Business Studies and Home Science; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through **the best app for CBSE students** and myCBSEguide website.

### Test Generator

Create question paper PDF and online tests with your own name & logo in minutes.

Create Now### myCBSEguide

Question Bank, Mock Tests, Exam Papers, NCERT Solutions, Sample Papers, Notes

Install Now
Good job

mast

this web is big helping mode for me thank you

Super

Very helpful for me

Thanks alot

I love this site

I love this site

Very useful site..thanks a lot

Very helpful! Thanks!