3:33 How To Find The Order Of Rotational Symmetry
Snappy, hugely popular UK video showing exactly how to find the order of rotational symmetry.
Rotational symmetry
Identify the order of rotational symmetry in any shape
4 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.
Sort
Level
Length
Origin
4 shown 3:33 
6:53 Rotational Symmetry - Corbettmaths
Corbettmaths explains rotational symmetry and how to answer typical order questions clearly.
4:44 The Maths Prof: Rotational Symmetry
Finds the order of rotational symmetry and shows the tracing-paper trick used in exams.
2:55 How to Identify and Calculate Rotational Symmetry
Clear US tutorial working three examples of identifying and calculating rotational symmetry.