OCR GCSE Mathematics · J560
Specification 8.03a, 8.03d · Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Foundation), Paper 4 (Higher), Paper 5 (Higher), Paper 6 (Higher)
Revise: Angles at a PointA rectilinear figure is made from straight line segments. Several lines in such a figure can meet at one vertex and divide the full turn into several angles. First identify every sector around that vertex, including sectors inside and outside the figure.
- Revise: Polygon Angles
A figure made entirely from straight line segments.