# Singapore Secondary 1 Geometry

angle, geometry; solve.

System: Singapore MOE Primary Mathematics
Route: /math/standards/singapore-primary/curratom-singapore-moe-s1-geometry-angles-lines-and-polygons-properties-of-angles-parallel-lines-triangles-quadrilaterals
Skills: 4

## Skills and Examples

- [Parallel Perpendicular](/math/skills/geom/parallel-perpendicular) — Geometry Shape Attributes and Classification
- [Polygons Classify](/math/skills/geom/polygons-classify) — Geometry Shape Attributes and Classification
- [Quadrilaterals Classify](/math/skills/geom/quadrilaterals-classify) — Geometry Shape Attributes and Classification
- [Triangles Classify](/math/skills/geom/triangles-classify) — Geometry Shape Attributes and Classification