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Solutions ⇒ Class 12th ⇒ Mathematics-I ⇒ 2. Inverse Trigonometric Functions

# Solutions 2. Inverse Trigonometric Functions - Exercise 2.1 | Class 12 Mathematics-I - Toppers Study

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## Solutions 2. Inverse Trigonometric Functions - Exercise 2.1 | Class 12 Mathematics-I - Toppers Study

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### 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 Class 12 Mathematics-I
• Extra NCERT Book questions Answers Class 12 Mathematics-I
• Importatnt key points with additional Assignment and questions bank solved.

Chapter 2 Mathematics-I class 12

### Exercise 2.1 class 12 Mathematics-I Chapter 2. Inverse Trigonometric Functions

• Solutions 2. Inverse Trigonometric Functions - Exercise 2.1 | Class 12 Mathematics-I - Toppers Study
• Class 12 Ncert Solutions
• Solution Chapter 2. Inverse Trigonometric Functions Class 12
• Solutions Class 12
• Chapter 2. Inverse Trigonometric Functions Exercise 2.1 Class 12

## Solutions 2. Inverse Trigonometric Functions - Exercise 2.1 | Class 12 Mathematics-I - Toppers Study

Exersise 2.1

Find the principal values of the following:

Ques.1.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of  is

Ques.2.

Ans. Let

Since, range of the principal value of  is

hance, principal value of   is

Ques3.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of   is

Ques.4.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of   is

Ques.5.

Ans. Let

Since, the range of principal value of  is

hance,  Principal value of   is

Ques.6.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of   is

Ques.7.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of   is

Ques.8.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of   is

Ques.9.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of   is

Ques..10.

Ans. Let

Since, the range of principal value of  is

hance, Principal value of   is

Find the value of the following:

Ques.11.

Ans.

=

Ques.12.

Ans.

Ques.13. If   then:

A)

(B)

(C)

(D)

Ans. By definition of principal value for

hance, option (B) is correct.

Ques.14.   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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## Study Materials List:

##### Solutions ⇒ Class 12th ⇒ Mathematics-I
1. Relations and Functions
2. Inverse Trigonometric Functions
3. Matrices
4. Determinants
5. Continuity And Differentiability
6. Application of Derivatives

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