Similar TrianglesMenu+Add to Learning Tracks1DefinitionScale FactorActivity Set 12AA Similarity RuleActivity Set 1Activity Set 23SSS Similarity RuleWhy the SSS Rule WorksActivity Set 1Activity Set 24SAS Similarity RuleActivity Set 1Activity Set 25Calculate the Length of a Missing Side Activity Set 16Boss BattleCongruence and SimilarityBoss BattlevsPlayerBoss