7
An arrow head has 4 sides and it is a quadrilateral polygon
3 corners
A head of a arrow is the pointed end.
1
The head of a vector arrow represent the time traveled
The 'classic' arrow-head shape has 7 angles.
The arrow on his head signifies that he is a master airbender. The flying bison were the first airbenders.As the flying bison were the first airbenders and they have an arrow on their head, I am guessing that this is why the masters also have an arrow put on their head.
2. actually, none, the lines are intersecting
The Arrow Head - 1911 was released on: USA: 12 August 1911
It looks like its got the air nomad symbol in the arrow on his head.
The cast of The Arrow Head - 1911 includes: Arthur Finn as The Son
It has two faces - a 'head' (displaying the monarch) and a 'tail' (showing 'Britannia' ) - It also has seven edges round the rim.