Class 7 Maths Ch 5: Parallel and Intersecting Lines – learn intersecting, linear pair, vertically opposite, perpendicular and parallel lines with intuitive activities, notes, solved examples and quiz for CBSE Exam

Complete Chapter 5 guide: understanding lines on a plane (tables, paper, boards), intersecting lines and the four angles they form, linear pairs that sum to 180° and vertically opposite angles that are always equal, perpendicular lines forming right angles, and parallel lines that never meet, with hands‑on paper‑folding activities, real‑life examples, reasoning‑based “proof” ideas and practice questions for CBSE Class 7 Maths

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