World's Hardest - Easy Geometry Problem (Langley's Adventitious Angles Problem)

Lesson 6 of 7 • 2 upvotes • 14:39mins

Utkarsh Ujjwal

In this lesson , Utkarsh has discussed and fully solved an Elementary Geometry Problem posed in 1922 by Edward Mann Langley that became very popular for being notoriously difficult to solve in spite of the problem statement looking extremely easy. Utkarsh has shown how the problem can be solved only by using elementary Geometry if constructions are done intelligently.