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![[Chapter 5 Class 7 Ganita Prakash] Find the angle - Figure it out - Figure it out - Page 123, 124, 125](https://cdn.teachoo.com/a3382c31-65f7-438d-b46a-97a598d3658c/slide80.jpg)
Question 2 (b) - Figure it out - Page 123, 124, 125 - Chapter 5 Class 7 - Parallel and Intersecting Lines (Ganita Prakash)
Last updated at July 24, 2025 by Teachoo
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
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Figure it out - Page 123, 124, 125
Transcript
Question 2 (b) Find the angle represented by a. Taking red lines as parallel, and blue line as transversal Red angle and 62° are corresponding angles So, Red angle = 62° Now, taking the other two lines parallel Marked lines again in figure Applying linear pair on top red line Green angle + Red angle = 180° Green angle + 62° = 180° Green angle = 180° – 62° Green angle = 118° Taking red lines as parallel, and blue line as transversal Green angle and ∠ a are corresponding angles So, ∠ a = Green angle ∠ a = 118°
