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Seedha Education

MathematicsLines and Angles

Class 9MathematicsChapter 65 marksModerate

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Pairs of Angles, Parallel Lines and Transversal, Angle Sum Property and the board questions built on them — roughly 5 marks of the paper.

What this chapter covers

  1. 1Pairs of Angles
  2. 2Parallel Lines and Transversal
  3. 3Angle Sum Property

These lessons are being recorded. The written notes for this chapter are free to download now.

Learning resources

In the notes

Topics covered

  1. 01Pairs of Angles21:18
  2. 02Parallel Lines and Transversal15:38
  3. 03Angle Sum Property25:24

After this chapter you can

  • Explain pairs of angles without reading from the book
  • Present parallel lines and transversal in the format the marking scheme rewards
  • Attempt every previous year question set on this chapter
Marks
5
PYQs
12
Video
1h 2m

Then do the work

Practice

Important questions
30
Board questions
22
Numericals & applications
21
Open practice set

Revise

  • One-shot revision, 16 minutes
  • Formula sheet for this chapter
  • Printable summary, 2 pages
Revision material

Prepare

Board appearances of Lines and Angles by year
YearAsked asMarks
2025Short answer2
2024Long answer6
2023MCQ set4
2022Case based2
2021Short answer6
All PYQs

    Follow the Seedha path

    Target 95+ in Mathematics

    Padho, Likho, Revise and Marks Laao. Chapter 6 of 12 — keep going while the format is fresh.