Our ncert solutions for Exercise 3.1 Class 11 maths 3. Trigonometric Functions - ncert solutions - Toppers Study is the best material for English Medium students cbse board and other state boards students.

# Exercise 3.1 Class 11 maths 3. Trigonometric Functions - ncert solutions - Toppers Study

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## Exercise 3.1 Class 11 maths 3. Trigonometric Functions - ncert solutions - Toppers Study

CBSE board students who preparing for **class 11 ncert solutions maths and Mathematics** solved exercise **chapter 3. Trigonometric Functions** available and this helps in upcoming exams
2024-2025.

### You can Find Mathematics solution Class 11 Chapter 3. Trigonometric Functions

- All Chapter review quick revision notes for chapter 3. Trigonometric Functions Class 11
- NCERT Solutions And Textual questions Answers Class 11 Mathematics
- Extra NCERT Book questions Answers Class 11 Mathematics
- Importatnt key points with additional Assignment and questions bank solved.

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See all solutions for class 11 maths chapter 3 exercise 3 in english medium solved questions with answers.

### Exercise 3.1 class 11 Mathematics Chapter 3. Trigonometric Functions

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- Exercise 3.1 Class 11 Maths 3. Trigonometric Functions - Ncert Solutions - Toppers Study
- Class 11 Ncert Solutions
- Solution Chapter 3. Trigonometric Functions Class 11
- Solutions Class 11
- Chapter 3. Trigonometric Functions Exercise 3.1 Class 11

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## 3. Trigonometric Functions

### | Exercise 3.1 |

## Exercise 3.1 Class 11 maths 3. Trigonometric Functions - ncert solutions - Toppers Study

**Exercise 3.1 **

**Q1. Find the radian measures corresponding to the following degree measures:**

**(i) 25° (ii) - 47°30' (iii) 240° (iv) 520°**

**Solution:**

(i) 25°

**Q3. A wheel makes 360 revolutions in one minute. Through how many radians does it turn in one second?**

**Q4. Find the degree measure of the angle subtended at the centre of a circle of radius 100 cm by an arc of length 22 cm (Use π = 22/7).**

**Q5. In a circle of diameter 40 cm, the length of a chord is 20 cm. Find the length of minor arc of the chord.**

Q6. If in two circles, arcs of the same length subtend angles 60° and 75° at the centre, find the ratio of their radii.

Q7. Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip describes an arc of length

(i) 10 cm (ii) 15 cm (iii) 21 cm

##### Other Pages of this Chapter: 3. Trigonometric Functions

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