24 diagonals
there are 5, 6, or 7 diagonals in a pentagon
4 corners so 2 diagonals.
It will have 13 sides because 0.5*(132-39) = 65 diagonals
A 7 sided polygon has 14 diagonals
2 diagonals. Area = 0.5*diagonal1*diagonal2
Arrow head
0 thick head
An arrow head has 4 sides and it is a quadrilateral polygon
7
A head of a arrow is the pointed end.
3 corners
1
It has 1,345,890 diagonals
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.