Congruent Triangles Geometry Regular Program SY 2014-2015 Source: Discovering Geometry (2008) by Michael Serra.
Kites, Trapezoids, Midsegments Geometry Regular Program SY 2014-2015 Source: Discovering Geometry (2008) by Michael Serra.
Source: Discovering Geometry by Michael Serra. Define a “good definition” Identify counterexamples when possible State converses of definitions.