Online Geometry Problems

Online Geometry Problem 759: Equilateral Triangle, Transversal, Trisection of sides, Congruence, Angle. Level: High School, College, Mathematics Education

The figure shows an equilateral triangle ABC with AE = BD = AB/3. The transversal DE meet CA extended at F. Find the measure of angle EFA.
 

Equilateral Triangle, Transversal, Angle
 

Home | SearchGeometry | Problems | All Problems | Open Problems | Visual Index | 751-760 | Triangles | Equilateral Triangle | Congruence | Transversal Line | Segment Trisection | Email | Solution / comment | By Antonio Gutierrez