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![Lines in the same Plane [Class 7 Parallel and Intersecting Lines] - Parallel and Perpendicular lines](https://cdn.teachoo.com/6efe4f3a-3388-4f57-ba85-038fa2ef5f40/slide21.jpg)
Lines in the same Plane
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
Lines in the same Plane It is important that the lines lie on the same plane. A line drawn on a table and a line drawn on the board may never meet but that does not make them parallel. Here, black lines are on the ground and red lines are on the net. Thus, they are different planes Similarly, for the classroom Here, black lines are on the ground and red lines are on the board Thus, they are different planes
