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Geometry Tutorial: Triangles, Congruency & Types. Posted: February 24, 2025 | Last updated: July 11, 2025. Discusses the properties and types of triangles, explaining that a triangle is a closed ...

Background. You'll be using Sketches 2, 3, and 4 of this file to explore which coloured triangles could fit into the given triangle outlines. Each triangle type has a different colour (pink for ...

You'll be using Sketch 1 of this file which has three different types of triangles - scalene, isosceles, equilateral. Each triangle type has a different colour (pink for scalene, red for equilateral, ...