7
A nine sided shape has 7 triangles
The smallest number of triangles that you could divide a nonagon into is seven.
7
A nonagon has nine angles. In any polygon, the number of interior angles is equal to the number of sides. Therefore, since a nonagon has nine sides, it also has nine angles.
There are 7 triangles in a nonegon
7
A nine sided shape has 7 triangles
The smallest number of triangles that you could divide a nonagon into is seven.
7
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It can form 7 triangles
7
7
to calculate the number of possible triangles within a nonagon, one must use combinatorics. Understand that at first you have to pick the first vertex from 9 points, then the second from eight other possible points, and the third from 7 possible points. And finally that by this process any three vertices could be picked in 6 different orders. triangles possible are: 9*8*7/6 = 84 possible triangles in a nonagon
A 9 sided nonagon is comprised of 7 triangles
A nonagon has nine angles. In any polygon, the number of interior angles is equal to the number of sides. Therefore, since a nonagon has nine sides, it also has nine angles.