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NCERT Solutions class 12 Maths Exercise 2.1

NCERT Solutions class 12 Maths Exercise 2.1 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 textbooks. 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.

Download NCERT solutions for Inverse Trigonometric Function as PDF.

NCERT Solutions class 12 Maths Exercise 2.1

NCERT Solutions class 12 Maths Inverse Trigonometric Function

Find the principal values of the following:

1. NCERT Solutions class 12 Maths Exercise 2.1 

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of  is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of NCERT Solutions class 12 Maths Exercise 2.1 is


2. NCERT Solutions class 12 Maths Exercise 2.1

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

NCERT Solutions class 12 Maths Exercise 2.1

NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


3. NCERT Solutions class 12 Maths Exercise 2.1 

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


4. NCERT Solutions class 12 Maths Exercise 2.1

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


5. NCERT Solutions class 12 Maths Exercise 2.1

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1

Therefore,  Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


6. NCERT Solutions class 12 Maths Exercise 2.1 

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


7. NCERT Solutions class 12 Maths Exercise 2.1

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 

Since, the principal value branch of  is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


8. NCERT Solutions class 12 Maths Exercise 2.1

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of  is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


9. NCERT Solutions class 12 Maths Exercise 2.1 

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


10. NCERT Solutions class 12 Maths Exercise 2.1

Ans. Let NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

 NCERT Solutions class 12 Maths Exercise 2.1

Since, the principal value branch of NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1

Therefore, Principal value of  NCERT Solutions class 12 Maths Exercise 2.1 is NCERT Solutions class 12 Maths Exercise 2.1


Find the value of the following:

11. NCERT Solutions class 12 Maths Exercise 2.1

Ans. NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1 = NCERT Solutions class 12 Maths Exercise 2.1


12. NCERT Solutions class 12 Maths Exercise 2.1 

Ans. NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1


NCERT Solutions class 12 Maths Exercise 2.1

13. If  NCERT Solutions class 12 Maths Exercise 2.1 then:

A) NCERT Solutions class 12 Maths Exercise 2.1

(B) NCERT Solutions class 12 Maths Exercise 2.1

(C) NCERT Solutions class 12 Maths Exercise 2.1 

(D)NCERT Solutions class 12 Maths Exercise 2.1

Ans. By definition of principal value for NCERT Solutions class 12 Maths Exercise 2.1 NCERT Solutions class 12 Maths Exercise 2.1

Therefore, option (B) is correct.


14.  NCERT Solutions class 12 Maths Exercise 2.1 is equal to:

(A) NCERT Solutions class 12 Maths Exercise 2.1

(B) NCERT Solutions class 12 Maths Exercise 2.1

(C) NCERT Solutions class 12 Maths Exercise 2.1

(D) NCERT Solutions class 12 Maths Exercise 2.1 

Ans. NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

= NCERT Solutions class 12 Maths Exercise 2.1

Therefore, option (B) is correct.

NCERT Solutions class 12 Maths Exercise 2.1

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

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5 thoughts on “NCERT Solutions class 12 Maths Exercise 2.1”

  1. My cbse guide help me very much in my studies of various subjects of various classes and give the answers which were easily understandable

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