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POLYGON HIERARCHY: CLASSIFYING 2D SHAPES - Coggle Diagram
POLYGON HIERARCHY: CLASSIFYING 2D SHAPES
TRIANGLES - 3 sides
Classified by Sides
Equilateral - 3 equal sides
Isosceles - at least 2 equal sides
Scalene - no equal sides
Classified by Angles
Obtuse - 1 obtuse angle
Right - 1 right angle
Acute - 3 acute angles
PENTAGONS - 5 sides
Hexagons - 6 Sides
Polygons are closed, two-dimensional figures made of straight line segments.
OCTAGONS - 8 sides
QUADRILATERALS - 4 SIDES
Kite - 2 pairs of adjacent equal sides
Every rhombus is also a kite
Trapezoid - at least 1 pair of parallel sides
Parallelogram - 2 pairs of parallel sides
Rectangle - 4 right angles
Square -4 equal sides and 4 right angles
Rhombus - 4 equal sides
Every parallelogram is a trapezoid, but not every trapezoid is a parallelogram