9. The prefix nona means 9.
Nine corners and nine sides.
Nine
A shape with nine corners is called a nonagon. In geometry, a nonagon is a polygon that has nine sides and nine angles. It can be regular, where all sides and angles are equal, or irregular, where the sides and angles are not necessarily equal.
A nonagon has 9 angels ;)
In a regular nonagon there are 9, if its irregular its dependant.
A nonagon has nine sides, nine angles and nine corners (vertices).
Nine corners and nine sides.
9
Nine
It has nine corners (vertices). Whether it is irregular or not is an irrelevance.
a nonagon has nine sides and nine angles and nine corners. It comes from the Latin word 'nonus' meaning nine.
a nonagon
An object with nine corners (and therefore nine sides) is a nonagon.
Yes
it depends on what you mean by a diagonal. If you take a diagonal to mean a line from one corner to the "opposite" corner, then a nonagon doesn't have any, and a decagon has five. The reason a nonagon doesn't have any, is that the corners aren't opposite each other.
A shape with nine corners is called a nonagon. In geometry, a nonagon is a polygon that has nine sides and nine angles. It can be regular, where all sides and angles are equal, or irregular, where the sides and angles are not necessarily equal.
Nonagon is a noun referring to a polygon with nine sides and nine angles (corners). Here are example sentences: "At first glance, people might not distinguish between a nonagon and a decagon." "Traffic signs come in various shapes, such as an octagon for the stop sign, but they do not come in the shape of a nonagon.