Browsing by Author "Obrycki, Joe"
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Item Exploring Side-Side-Angle Triangle Congruence Criterion(2015-05-04) Cirillo, Michelle; Todd, Rachael; Obrycki, JoeWe describe an exploratory task intended to support students’ conceptual understandings of triangle congruence with particular emphasis on the Side-Side-Angle (SSA) case. We reveal how SSA, often dismissed, is actually a challenging an interesting case for exploration.