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Mathematics · Class 9QuadrilateralsVideo coming soonRead the notes instead
Free notes for this chapterMark as Completed
Angle Sum Property, Properties of a Parallelogram, Mid-Point Theorem and the board questions built on them — roughly 5 marks of the paper.
What this chapter covers
- 1Angle Sum Property
- 2Properties of a Parallelogram
- 3Mid-Point Theorem
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 Quadrilaterals, MathematicsPractice Questions
Important questions,board questions,numericals
Practice Now for Quadrilaterals, MathematicsPrevious yearquestions withfull solutions
View PYQs for Quadrilaterals, MathematicsSample Paper
Board patternsample paper withmarking scheme
Open Paper for Quadrilaterals, Mathematics
In the notes
Topics covered
- 01Angle Sum Property27:57
- 02Properties of a Parallelogram27:45
- 03Mid-Point Theorem11:53
After this chapter you can
- Explain angle sum property without reading from the book
- Present properties of a parallelogram in the format the marking scheme rewards
- Attempt every previous year question set on this chapter
- Marks
- 5
- PYQs
- 26
- Video
- 1h 8m
Then do the work
- One-shot revision, 17 minutes
- Formula sheet for this chapter
- Printable summary, 2 pages
Prepare
| Year | Asked as | Marks |
|---|---|---|
| 2025 | Short answer | 4 |
| 2024 | Long answer | 2 |
| 2023 | MCQ set | 4 |
| 2022 | Case based | 2 |
| 2021 | Short answer | 6 |
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