mathwizarddud
- 25
- 0
Consider five points A, B, C, D and E such that ABCD is a parallelogram and BCED is a
cyclic quadrilateral. Let [tex]l[/tex] be a line passing through A. Suppose that [tex]l[/tex] intersects the interior
of the segment DC at F and intersects line BC at G. Suppose also that EF = EG = EC.
Prove that [tex]l[/tex] is the bisector of angle DAB.
cyclic quadrilateral. Let [tex]l[/tex] be a line passing through A. Suppose that [tex]l[/tex] intersects the interior
of the segment DC at F and intersects line BC at G. Suppose also that EF = EG = EC.
Prove that [tex]l[/tex] is the bisector of angle DAB.