6 because there are 1080 degrees in an octagon and 180 degrees in a triangle so 1080/180 = 6 triangles
An Octogon. You can figure this out on ANY shape by making triangles within the shape Thanks for using Answers.com!
a pentagon has 5 sides, and a octogon has 8 sides, so a octogon has 3 more sides
octogon
A heptagon has 5 triangles.
7 triangles
An octogon contains 6 equilateral triangles.
An Octogon. You can figure this out on ANY shape by making triangles within the shape Thanks for using Answers.com!
a pentagon has 5 sides, and a octogon has 8 sides, so a octogon has 3 more sides
An Octogon has the same number of sides as an octopus has arms.
An octagonal based pyramid has 9 faces
there are 27 triangles in a triangle
An Octogon An Octogon regular regular
There are 15 triangles in a 17-agon
Octagon
octogon
15 triangles!!!!!!!!!!
no triangles