Matching Pairs Properties of TriangleOnline version Triangles: Classification by Type Triangle Classification by Internal Angles. Bibliographic reference: Asif, M. (2019). Properties of triangles - Important formulas and classification. Recovered from: https://e-gmat.com/blogs/properties-of-triangles/ by lina diaz 1 Obtuse Angled Triangle 2 Has one angle that measures more than 90° 3 Right-Angled Triangle 4 Has one angle that measures exactly 90° 5 Acute Angled Triangle 6 Has all three angles less than 90° Right-Angled Triangle Acute Angled Triangle Obtuse Angled Triangle