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Parallel lines
Last updated at July 23, 2025 by Teachoo
Parallel and Perpendicular lines
Class 7 (Ganita Prakash & Old NCERT)
Chapter 5 Class 7 - Parallel and Intersecting Lines (Ganita Prakash)
- Intersecting Lines
-
Parallel and Perpendicular lines
- Between lines
- Parallel and Perpendicular lines in Paper Folding
- Figure it out - Page 113, 114
- Transversals
- Corresponding Angles
- Alternate Angles
- Interior angle on Same side of Transversal
- Drawing Parallel Lines
- Parallel Illusions
- Figure it out - Page 123, 124, 125
Transcript
Parallel Lines Lines which never meet are called parallel lines. Lines (π΄π΅) β‘ & (πΆπ·) β‘ are parallel lines. i.e. (π΄π΅) β‘ β₯ (πΆπ·) β‘ Note: In mathematics, we use an arrow mark (>) to show that a set of lines is parallel. And, if there are two sets of parallel lines, we use two arrow marks (>>) to show parallel Real life examples of parallel lines are
