Working with Angles and Polygons

## Calculate angle in diagram with regular pentagon (Q11 P1 2019)

## Calculate angle in diagram with regular decagon (Q9 P1 2018)

## Interactive Quizzes

- Alternate angles (from transum.org)
- Corresponding angles (from transum.org)
- Alternate and corresponding angles (from transum.org)
- Angles around a vertex (from transum.org)
- Supplementary angles (from transum.org)
- Vertically opposite angles (from transum.org)
- Mixed examples (from transum.org)
- Angles in a triangle quiz (from transum.org)
- Angles in regular polygons (from transum.org)
- Angles and polygons (from transum.org)
- Angles and polygons - tougher examples (from transum.org)

## On-line Calculators