# NCERT Solutions for Class 11 Maths Chapter 3 Exercise 3.1

NCERT Solutions for Class 11 Maths Chapter 3 Exercise 3.1 Trigonometric Functions in English as well as in Hindi free to use online or download in PDF form updated for new academic session 2020-21.

NCERT Solutions 2020-21 are in updated form for the academic session 2020-21 based on new NCERT Books and current CBSE Syllabus. Hindi Medium solutions are given just below the English Medium solution. UP Board Students also can use the same solution, as they also are using NCERT Textbooks. download UP board solutions for class 11 Maths Chapter 3 in Hindi Medium.

## NCERT Solutions for Class 11 Maths Chapter 3 Exercise 3.1

Class: | 11 |

Subject: | Maths – गणित |

Chapter 3: | Exercise 3.1 |

### Class 11 Maths Chapter 3 Exercise 3.1 Solutions

NCERT Solutions for Class 11 Maths Chapter 3 Exercise 3.1 Trigonometric Functions in English & Hindi Medium are given below for academic session 2020-21. All the solutions are prepared by experts in simplified way based on latest CBSE Syllabus 2020-2021. Visit to discussion forum to ask your doubts and discuss the questions asked by others.

#### Class 11 Maths Chapter 3 Exercise 3.1 Solution in Videos

##### एक डिग्री कोण से आप क्या समझते हैं?

एक डिग्री: यदि प्रारंभिक भुजा से अंतिम भुजा का घुमाव एक पूर्ण परिक्रमण का 1/360 वां भाग हो तो उस कोण के माप को एक डिग्री कहते हैं तथा 1º से लिखते हैं।

##### एक रेडियन कोण कितना होता है?

एक रेडियन: इकाई वृत्त (वृत्त जिसकी त्रिज्या एक इकाई हो) के केंद्र पर एक इकाई लंबाई के चाप द्वारा बने कोण को एक रेडियन माप कहते हैं।

#### About 11 Maths Chapter 3 Exercise 3.1

In Chapter 3 Exercise 3.1 of Trigonometric functions, the questions are based on the conversion of one unit (degree measure) to another unit (radians measure). We have to use relation based one degree to minutes and minutes to seconds. Last few questions, which are word problems, are based on the fact that Radius, Arc length and angle formed by arc at center is correlated.

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