Here we provide NCERT Solutions for Class 12 Maths Chapter 2 Inverse Trigonometric Functions Ex 2.1 for English medium students, Which will very helpful for every student in their exams. Students can download the latest NCERT Solutions for Class 12 Maths Chapter 2 Inverse Trigonometric Functions Ex 2.1 pdf, free NCERT solutions for Class 12 Maths Chapter 2 Inverse Trigonometric Functions Ex 2.1 book pdf download. Now you will get step by step solution to each question.

Textbook | NCERT |

Class | Class 12 |

Subject | Maths |

Chapter | Chapter 2 |

Chapter Name | Inverse Trigonometric Functions |

Exercise | Ex 2.1 |

Category | NCERT Solutions |

## NCERT Solutions for Class 12 Maths Chapter 2 Inverse Trigonometric Functions Ex 2.1

**Ex 2.1 Class 12 Maths Question 1-10.****Find the principal values of the following:****(1) ****(2) ****(3) ****(4) ****(5) ****(6) ****(7) ****(8)****(9) ****(10) ****Solution:**

(1) Let = y

∴

the range of principal value of sin^{-1} is

**Ex 2.1 Class 12 Maths Question 11-12.****Find the principal values of the following:****(11) ****(12) ****Solution:**

(11)

Now tan^{-1} (1) =

∴the range of principal value branch of

**Ex 2.1 Class 12 Maths Question 13.****If sin ^{-1} x = y, then**

**(a) 0 ≤ y ≤ π**

**(b)**

**(c) 0 < y < π**

**(d)**

**Solution:**

The range of principal value of sin is

∴ if sin

^{-1}x = y then

Option (b) is correct

**Ex 2.1 Class 12 Maths Question 14.**** is equal to****(a) π****(b) ****(c) ****(d) ****Solution:**

∴ Principal values of sec^{-1} is [0,π] –

Option (b) is correct

**All Chapter NCERT Solutions For Class 12 Maths**

—————————————————————————–**All Subject NCERT Solutions For Class 12**

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