How many triangles exist with the given side lengths 3in, 4in, 2in
9-2 = 7 triangles
A nine sided shape has 7 triangles
7
7
More than one unique triangle exist
7 triangles
How many triangles exist with the given side lengths 3in, 4in, 2in
There are 7 triangles in a nonegon
It can have 5 triangles
Infinitely many could, but they would all be congruent to one another.
Just the one and it will be an isosceles triangle
9-2 = 7 triangles
A nine sided shape has 7 triangles
7
It can form 7 triangles
7