A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
4
zero
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.
Diagonal lines are used for many things like art and designs. They can be used for buildings.
4
zero
it has 4 :)
14
14.
the answer would be 2
neff