Learn about intersecting and parallel lines with BBC Bitesize Key Stage 3 Maths. ... Work out the size of the remaining angles. ... Alternate angles make a Z shape with parallel lines.

Learn about intersecting and parallel lines with BBC Bitesize Key Stage 3 Maths. ... More on Angles. Find out more by working through a topic. Polygons. count. 5 of 5. Angles and triangles. count.