Exterior angles (when transversal intersects two parallel lines)

Last updated at Dec. 16, 2024 by

Let's take the same figure - line l and m are parallel.

And line p is the transversal.

56.jpg

Exterior angles are angles which are

 outside lines l & m

 

So, ∠1, ∠2, ∠7, ∠8 are exterior angles

 

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo