资讯

BBC5 年

Polygons – WJEC Interior angles in a quadrilateral - BBC

Learn how to apply formulae for the interior and exterior angles of a polygon and how to create tiling patterns and tessellations with this GCSE guide.
BBC3 年

Calculate angles around a point - KS2 Maths - BBC Bitesize

Learn how to identify and calculate angles around a point with this Year 5 Maths guide from BBC Bitesize.