Just for simple polygons with integral vertices.
tia`s method does not work in all polygons
360 divided (180-n) This uses the exterior angle theorem and linear pair theorem. This works on regular polygons. All the angles congruent.
All polygons and polyhedra.All polygons and polyhedra.All polygons and polyhedra.All polygons and polyhedra.
no only right triangles
No, only right triangles
Yes, all plane triangle.
regular polygons are the ones that all sides are equal
All quadrilaterals are polygons, but not all polygons are quadrilaterals.
All pentagons are 5 sided polygons
Irregular polygons.
No. All hexagons are polygons.
Polygons are flat shapes with many sides