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  1. Chapter 5 Class 7 Lines and Angles
  2. Serial order wise

Transcript

Ex 5.2, 5 In the given figure, the arms of two angles are parallel. If ∠ABC = 70°, then find: (i) ∠DGC For parallel line AB and DE, with transversal BC. ∠ ABG = ∠ DGC 70° = ∠ DGC ∠ DGC = 70° Ex 5.2, 5 In the given figure, the arms of two angles are parallel. If ∠ABC = 70°, then find: (ii) ∠DEFFor parallel line BC and EF, with transversal DE. ∠DGC = ∠DEF 70° = ∠DEF ∠DEF = 70°

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.