Classifying Polygons
von S Atchison
1. 3 sides
1.1. Triangles
1.1.1. length of sides
1.1.1.1. Equilateral
1.1.1.1.1. 3 equal sides
1.1.1.2. Isosceles
1.1.1.2.1. 2 equal sides
1.1.1.3. scalene
1.1.1.3.1. 0 equal sides
1.1.2. angle degrees
1.1.2.1. right angle
1.1.2.1.1. exactly 90 degrees
1.1.2.2. obtuse angle
1.1.2.2.1. between 90 and 180 degress
1.1.2.3. acute angle
1.1.2.3.1. between 0 and 90 degrees
2. 4sides
2.1. Quadrilaterals
2.1.1. Parallelogram
2.1.1.1. rectangles
2.1.1.1.1. squares
2.1.1.2. rhombus