1 citations · 2 across the 2 of their papers we have counts for
2 papers
math.HO2020★ 1 cited
Two generalizations of the Butterfly Theorem
Tran Quang Hung, Luis González
We establish two direct extensions to the Butterfly Theorem on the cyclic quadrilateral along with the proofs using the projective method and analytic geometry of the Cartesian coo…
math.HO2020★ 1 cited
On some extensions of Morley's trisector theorem
Nikos Dergiades, Tran Quang Hung
We establish a simple generalization for the famous theorem of Morley about trisectors in triangle with a purely synthetic proof using only angle chasing and similar triangles. Fur…