NCERT Book Class 10 Maths Chapter 8 Introduction to Trigonometry is available here to read online and download as a free PDF. This chapter is from Mathematics, the latest NCERT Class 10 Maths textbook for the 2026-27 session published by the National Council of Educational Research and Training (NCERT). Introduction to Trigonometry is Chapter 8 of 14 in Mathematics. On this page you can read the complete chapter, download the Class 10 Maths Chapter 8 PDF and the full Mathematics book, and find the NCERT Solutions for this chapter.
NCERT Class 10 Maths (Mathematics) Chapter 8 Introduction to Trigonometry PDF
Download the NCERT Class 10 Maths Mathematics Chapter 8 Introduction to Trigonometry PDF from the links below. You can get this single chapter, or the complete Class 10 Maths NCERT book, both for free.
NCERT Class 10 Maths Chapter 8 Introduction to Trigonometry PDF – Click Here To Download The Chapter PDF
NCERT Class 10 Maths Mathematics Full Book PDF – Click Here To Download The Complete Book PDF
Read NCERT Class 10 Maths Chapter 8 Introduction to Trigonometry Online
You can read the complete Chapter 8 – Introduction to Trigonometry – of the NCERT Class 10 Maths book (Mathematics) online below, and download the PDF using the link above.
NCERT Book Class 10 Maths Chapter 8 Introduction to Trigonometry View Download



















Topics Covered in Class 10 Maths Chapter 8 Introduction to Trigonometry
In Introduction to Trigonometry – Chapter 8 of the NCERT Class 10 Maths book Mathematics – you will study: trigonometric ratios, sine cosine and tangent, trigonometric ratios of specific angles (0 30 45 60 90), trigonometric identities, complementary angles, right-angled triangle. Reading this chapter PDF helps you understand these topics clearly and prepare for your Class 10 Maths exams.
Chapter 8 of 14 – NCERT Class 10 Maths Mathematics
Introduction to Trigonometry is Chapter 8 of 14 chapters in the NCERT Class 10 Maths book Mathematics. Move to the previous or next chapter here.
- Previous: Chapter 7 Coordinate Geometry
- Next: Chapter 9 Some Applications of Trigonometry
- All Chapters: NCERT Class 10 Maths (Mathematics)
How to Download NCERT Class 10 Maths Chapter 8 PDF?
You can download the NCERT Class 10 Maths Introduction to Trigonometry PDF in a few simple steps.
- Open this page (you can search NCERT Class 10 Maths Mathematics Chapter 8 aglasem to reach here).
- Click the Click Here To Download The Chapter PDF link above.
- The Chapter 8 Introduction to Trigonometry PDF opens in the viewer; click the download option to save it to your device.
- To get all chapters, use the Download The Complete Book PDF link for Mathematics.
NCERT Class 10 Maths Book – Mathematics (All Chapters)
Mathematics is the NCERT textbook for Class 10 Maths in the 2026-27 session. Besides Introduction to Trigonometry, you can read and download the other chapters of NCERT Class 10 Maths below.
- Chapter 1: Real Numbers
- Chapter 2: Polynomials
- Chapter 3: Pair Of Linear Equations In Two Variables
- Chapter 4: Quadratic Equations
- Chapter 5: Arithmetic Progressions
- Chapter 6: Triangles
- Chapter 7: Coordinate Geometry
- Chapter 8: Introduction to Trigonometry
- Chapter 9: Some Applications of Trigonometry
- Chapter 10: Circles
- Chapter 11: Area related to circles
- Chapter 12: Surface Areas And Volumes
- Chapter 13: Statistics
- Chapter 14: Probability
NCERT Solutions for Class 10 Maths Introduction to Trigonometry
After reading the chapter, solve the exercise questions. You can get step-by-step answers at NCERT Solutions for Class 10 Maths, and study the same book in Hindi medium at NCERT Class 10 Maths Book in Hindi.
NCERT Books for Class 10 (All Subjects)
The subject-wise NCERT books for Class 10 (2026-27) are as follows.
- NCERT Book Class 10 English
- NCERT Book Class 10 Hindi
- NCERT Book Class 10 Maths
- NCERT Book Class 10 Sanskrit
- NCERT Book Class 10 Science
- NCERT Book Class 10 Social Science
NCERT Books (Class 1 to 12)
All class-wise NCERT books of the National Council of Educational Research and Training are as follows.
- NCERT Books for Class 1
- NCERT Books for Class 2
- NCERT Books for Class 3
- NCERT Books for Class 4
- NCERT Books for Class 5
- NCERT Books for Class 6
- NCERT Books for Class 7
- NCERT Books for Class 8
- NCERT Books for Class 9
- NCERT Books for Class 10
- NCERT Books for Class 11
- NCERT Books for Class 12
NCERT Class 10 Maths Chapter 8 Introduction to Trigonometry – An Overview
The key details of this NCERT chapter are as follows.
| Aspects | Details |
|---|---|
| Board / Publisher | NCERT (National Council of Educational Research and Training) |
| Used By | CBSE and State Boards |
| Class | Class 10 |
| Subject | Maths |
| Book | Mathematics |
| Chapter Number | Chapter 8 (of 14) |
| Chapter Name | Introduction to Trigonometry |
| Session | 2026-27 (New, Updated) |
| Format | PDF (read online & free download) |
| Complete Book | NCERT Class 10 Maths (Mathematics) |
| All Class 10 Books | NCERT Books for Class 10 |
| NCERT Solutions | NCERT Solutions for Class 10 Maths |
| Official Website | ncert.nic.in |
NCERT Class 10 Maths Chapter 8 Introduction to Trigonometry – FAQs
What is Chapter 8 of NCERT Class 10 Maths?
Chapter 8 of NCERT Class 10 Maths is Introduction to Trigonometry, from the textbook Mathematics. It is one of 14 chapters in the book, and you can read it online and download the PDF for free from this page.
What topics are covered in Class 10 Maths Introduction to Trigonometry?
The key topics covered in Introduction to Trigonometry (Chapter 8 of Mathematics) are: trigonometric ratios, sine cosine and tangent, trigonometric ratios of specific angles (0 30 45 60 90), trigonometric identities, complementary angles, right-angled triangle.
Is this the latest NCERT book for the 2026-27 session?
Yes. Introduction to Trigonometry here is from the new and updated NCERT Class 10 Maths textbook (Mathematics) for the 2026-27 academic session, as prescribed by NCERT.
Which book is Class 10 Maths Chapter 8 Introduction to Trigonometry from?
Chapter 8 Introduction to Trigonometry is from Mathematics, the NCERT Class 10 Maths textbook. The book has 14 chapters in total.
Where can I find NCERT Solutions for Class 10 Maths Introduction to Trigonometry?
You can find step-by-step answers to the exercise questions at NCERT Solutions for Class 10 Maths.
Can I read Class 10 Maths Chapter 8 online without downloading?
Yes. The complete Chapter 8 Introduction to Trigonometry is embedded on this page, so you can read it online for free, and download the PDF only if you want an offline copy.
If you have any queries on NCERT Book Class 10 Maths Chapter 8 Introduction to Trigonometry, then please ask in the comments below. And if you found the Introduction to Trigonometry PDF helpful, do share it with your friends.
