POLYGONS

POLYGONS

1. triangles

   • triangle acording the angles
     • acute triangle
     • right angle
     • obtuse triangle
   • triangle acording the sides
     • equilateral triangle
     • isosceles triangle
     • scalane triangle

2. quadrilaterals

   • square
   • rhombus
   • rectangle
   • trapezoid
   • parallelogram

3. pentagons

   • inregular pentagons
   • regular pentagons
   • convex pentagon
   • convace pentagons