Key Stage 3 Maths - Lesson Objectives, Keywords and Resources - Year 9 - Shape, Space and Measures
Angles of Polygons
To be able to:
- Explain how to find, calculate and use the sums of the interior and exterior angles of polygons.
- Solve problems using properties of angles, of parallel and intersecting lines, and of triangles and other polygons.
exterior angle, interior angle, polygon.