Triangles

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02/10/2017 INTEF

This first look at triangles during the first two years of secondary education is mainly focused on the following: constructing triangles using a ruler and compass, characteristics of equal triangles, angles and area. Before studying this unit students should be familiar with how to measure angles and carry out operations with them. Although the study of special lines in a triangle usually takes place during the third and fourth years of secondary education a general introduction to this area in the second year is useful, and the Nippe Descartes programme is an excellent way of doing this.

Ezagutza arloa

Matemáticas

Hezkuntza testuingurua

Resource type

Aprendizaje basado en problemas

Bildumak

Descartes

Lizentzia mota

Lan hau lizentziapean dago" Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

End user learner

Rol publisher Egilea INTEF Data 09/01/2026 Rol publisher Egilea INTEF . Data 09/01/2026 Rol publisher Egilea INTEF Data 09/01/2026 Rol author Egilea Miguel García Reyes Data 09/01/2026 Rol publisher Egilea Instituto de Tecnologías Educativas (ITE) Data 09/01/2026 Rol editor Egilea Instituto de Tecnologías Educativas (ITE) Data 09/01/2026 Rol technical validator Egilea José María Aína Martínez Data 09/01/2026