Seedha
Social Science One-Shot
Class 10PDF
Watch this chapter
Mathematics · Class 10Introduction to TrigonometryVideo coming soonRead the notes instead
Free notes for this chapterMark as Completed
Trigonometric Ratios, Ratios of Specific Angles, Trigonometric Identities and the board questions built on them — roughly 7 marks of the paper.
What this chapter covers
- 1Trigonometric Ratios
- 2Ratios of Specific Angles
- 3Trigonometric Identities
These lessons are being recorded. The written notes for this chapter are free to download now.
Learning resources
Seedha Notes
Chapter notes withimportant points,examples & format
View Notes for Introduction to Trigonometry, MathematicsPractice Questions
Important questions,board questions,numericals
Practice Now for Introduction to Trigonometry, MathematicsPrevious yearquestions withfull solutions
View PYQs for Introduction to Trigonometry, MathematicsSample Paper
Board patternsample paper withmarking scheme
Open Paper for Introduction to Trigonometry, Mathematics
In the notes
Topics covered
- 01Trigonometric Ratios19:34
- 02Ratios of Specific Angles19:57
- 03Trigonometric Identities15:20
After this chapter you can
- Explain trigonometric ratios without reading from the book
- Present ratios of specific angles in the format the marking scheme rewards
- Attempt every previous year question set on this chapter
- Marks
- 7
- PYQs
- 12
- Video
- 55m
Then do the work
- One-shot revision, 14 minutes
- Formula sheet for this chapter
- Printable summary, 2 pages
Prepare
| Year | Asked as | Marks |
|---|---|---|
| 2025 | Short answer | 2 |
| 2024 | Long answer | 4 |
| 2023 | MCQ set | 2 |
| 2022 | Case based | 4 |
| 2021 | Short answer | 6 |
Recommended for you
- Best Seller
Seedha
Science Complete
Class 10Paperback Seedha
English Writing Skills
Class 10PDF
Move through Mathematics
Follow the Seedha path
Target 95+ in Mathematics
Padho, Likho, Revise and Marks Laao. Chapter 8 of 14 — keep going while the format is fresh.