E4.2 Geometrical constructions
- Syllabus
- 0580–2028–2029
- Topic
- E4.2
- Level
- Extended
E4.2.1 Measure and draw lines and angles.
- Measure and draw lines and angles.
E4.2.2 Construct a triangle, given the lengths of all sides, using a ruler and
- Construct a triangle, given the lengths of all sides, using a ruler and pair of compasses only.
E4.2.3 Draw, use and interpret nets
- Draw, use and interpret nets. A ruler should be used for all straight edges. Constructions of perpendicular bisectors and angle bisectors are not required. e.g. construct a rhombus by drawing two triangles. Construction arcs must be shown. Examples include: • draw nets of cubes, cuboids, prisms and pyramids • use measurements from nets to calculate volumes and surface areas.
Objective notes
3 learning objectivesConceptIGCSE Mathematics Extended