A cone does not have any diagonals in the traditional sense, as diagonals are defined in polygons. A cone has a circular base and a single vertex at the top, making it a three-dimensional shape rather than a polygon. Therefore, it does not possess diagonals like a polygon does.
cone
It has 1,345,890 diagonals
24 diagonals
2 diagonals
It has 2 Diagonals!!!
There are 20 diagonals
It has 27 diagonals
It has 2 diagonals
20 diagonals
It has 9 diagonals
14 diagonals
A undecagon has 44 diagonals. A dodecagon has 54 diagonals. An octagon has 20 diagonals. A heptagon has 14 diagonals.