Skip to main content
Super TutorResources
Chapter 9 of 15
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Revision Notes

Parallel and Intersecting Lines

CBSE · Class 7 · Mathematics

Quick revision notes for Parallel and Intersecting Lines — CBSE Class 7 Mathematics. Key concepts, formulas, and definitions for last-minute revision.

41 questions50 flashcards5 concepts

Interactive on Super Tutor

Studying Parallel and Intersecting Lines? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for revision notes and more.

Try Super Tutor — Free

1,000+ Class 7 students started this chapter today

Key Topics to Revise

1

1. Intersecting Lines and Their Angles

  • When two lines intersect, four angles are formed at the point of intersection.
  • Adjacent angles formed by two intersecting lines make a linear pair.
  • A linear pair always adds up to a straight angle.
2

2. Parallel Lines

  • Parallel lines lie on the same plane and do not meet however far they are extended at both ends.
  • Lines that never meet are not automatically parallel if they are not in the same plane.
  • Opposite edges of a sheet of paper are a simple example of parallel lines.
3

3. Transversal and Angle Relationships

  • A transversal is a line that intersects two different lines.
  • When a transversal cuts two lines, eight angles are formed.
  • These eight angles can have at most four distinct measures.
4

4. Drawing and Recognising Line Relationships

  • A ruler and set square can be used to draw perpendicular and parallel lines.
  • Sliding a set square along a base line helps draw a new line at the same angle, making parallel lines.
  • Perpendicular lines make right angles.

Get complete notes with diagrams and examples

Full Notes

Key Concepts

A pair of lines that meetAdjacent angles formed by two intersectingOpposite angles formed by two intersectingIf two lines intersect and allParallel lines lie on the same

Frequently Asked Questions

What are the important topics in Parallel and Intersecting Lines for CBSE Class 7 Mathematics?
Parallel and Intersecting Lines covers several key topics that are frequently asked in CBSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Parallel and Intersecting Lines — CBSE Class 7 Mathematics?
Understand the core concepts first, then work through the 41 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Parallel and Intersecting Lines

All 15 chapters — CBSE Class 7 Mathematics Revision Notes

For serious students

Get the full Parallel and Intersecting Lines chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for CBSE Class 7 Mathematics.

Try Super Tutor Free
Try the full chapter — Free