One, but it wraps all the way around the cone.
A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
zero
4
14
neff
A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
There are four diagonal lines in a hexagon.
A cone does not have any parallel lines
Infinitely many. There are infinitely many lines from the apex to the base. Every point on each of these lines is on the surface of the cone.
zero
it has 4 :)
4
14
14.
Diagonal lines are used for many things like art and designs. They can be used for buildings.
the answer would be 2
neff