We are a class of 12-13 year old learners in Manchester, UK. Taught by Mr Stucke we will be sharing our learning in Maths with the World on this blog.
We are part of a 'Quad Blog' with Stowmarket High School in UK, Warrenton Middle School, USA & Ruamrudee International School, Thailand.
Tuesday, November 22, 2011
Internal & External Angles of Polygons
To be able to find out the internal and external angles of regular polygons.
To find out the internal angles of a regular polygon you have to:
Split a polygon into triangles and times the number of triangles by 180 .You have to do this because all triangal angles add up to 180.