Make triangle construction visible with this 115-slide Year 9 maths PowerPoint. Nine animated demonstrations show the steps, while diagram-based questions check understanding and practical tasks get ...

Developing learners will be able to construct SSS triangles. Secure learners will be able to construct SAS and ASA triangles. Excelling learners will be able to construct other polygons given angles ...

Named for Plato, who theorized that the classical elements were made of these regular polyhedrons, three of the Platonic solids are composed of equilateral triangles: the tetrahedron, octahedron, and ...

Use a ruler, protractor and a pair of compasses to construct a triangle accurately. After the triangle has been constructed, leave the construction lines visible so each stage of the process is shown ...