Our ncert solutions for Solutions 2. Inverse Trigonometric Functions - Exercise 2.2 | Class 12 Mathematics-I - Toppers Study is the best material for English Medium students cbse board and other state boards students.

# Solutions 2. Inverse Trigonometric Functions - Exercise 2.2 | Class 12 Mathematics-I - Toppers Study

Topper Study classes prepares ncert solutions on practical base problems and comes out with the best result that helps the students and teachers as well as tutors and so many ecademic coaching classes that they need in practical life. Our ncert solutions for Solutions 2. Inverse Trigonometric Functions - Exercise 2.2 | Class 12 Mathematics-I - Toppers Study is the best material for English Medium students cbse board and other state boards students.

## Solutions 2. Inverse Trigonometric Functions - Exercise 2.2 | Class 12 Mathematics-I - Toppers Study

CBSE board students who preparing for **class 12 ncert solutions maths and Mathematics-I** solved exercise **chapter 2. Inverse Trigonometric Functions** available and this helps in upcoming exams
2022-2023.

### You can Find Mathematics-I solution Class 12 Chapter 2. Inverse Trigonometric Functions

- All Chapter review quick revision notes for chapter 2. Inverse Trigonometric Functions Class 12
- NCERT Solutions And Textual questions Answers
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- Importatnt key points with additional Assignment and questions bank solved.

Chapter 2 Mathematics-I class 12

### Exercise 2.2 class 12 Mathematics-I Chapter 2. Inverse Trigonometric Functions

## 2. Inverse Trigonometric Functions

### | Exercise 2.2 |

## Solutions 2. Inverse Trigonometric Functions - Exercise 2.2 | Class 12 Mathematics-I - Toppers Study

### Exersice 2.2

**Prove the following:**

**Ques.1. **

**Ans. **We know that:

Putting

Putting ,

hance, proved.

**Ques.2. **

**Ans. **We know that {}

Putting

Putting ,

hance. proved.

**Ques.3. **

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

=

=

=

=

= R.H.S.

hance, proved.

**Ques.4. **

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

=

=

=

=

= R.H.S.

hance, proved.

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

**Ques.5. **

**Ans. **Putting so that

=

=

=

=

=

=

=

=

**Ques.6. **

**Ans. **Putting so that

=

=

=

=

=

=

**Ques.7. **

**Ans. **

=

= =

**Ques.8. **

**Ans. **

Dividing the numerator and denominator by

=

=

=

=

**Ques.9. **

**Ans. **Putting so that

=

=

=

=

=

**Ques.10. **

**Ans. **

= [Dividing numerator and denominator by ]

Putting so that

=

=

= =

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

**Ques.11. **

**Ans. **

=

=

=

=

= =

**Ques.12. **

**Ans. **=

**Ques.13. **

**Ans. **Putting and

=

=

=

=

= =

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

**Ans. **Given:

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

**Ans. **Given:

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

**Ques.16. **

**Ans. **

=

=

= =

**Ques17. **

**Ans. **

=

=

=

= =

**Ques.18. **

**Ans. **Putting and ;

so that and

Now, =

And and

=

=

=

=

=

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

**(A) **

**(B) **

**(C) **

**(D) **

**Ans. **

=

=

hance, option (B) is correct.

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

**(A) **

**(B) **

**(C) **

**(D) 1**

**Ans. **

=

=

=

=

hance, option (D) is correct.

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

**(A) **

**(B) **

**(C) **

**(D) **

**Ans. **

=

=

=

=

=

=

hance, option (B) is correct.

##### Other Pages of this Chapter: 2. Inverse Trigonometric Functions

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