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Triangles: Congruency and Inequalities
Mathematics · Chapter 8 · 4. Geometry
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Topics 4
- Congruency of triangles: SSS, SAS, AAS and RHS
- Angles opposite equal sides are equal, and the converse
- Greater side opposite greater angle and its converse; sum of two sides greater than the third
- The perpendicular is the shortest line from a point to a line