Saturday, 10 February 2018

DEFINITIONS AND VOCABULARY UNIT 2 (second part)


Star Polygon

Definition:The star polygons are obtained by joining their vertices jumping one, two or more if is possible.
There are "false" star polygons that are formed by several regular polygons.


Simmetry🙌


Symmetry:They are forms reflected with the same parts
Reflection symmetry:It's a shapes  which it's formed by two halves facing each other with an axis or fold line in between 
Symmetry axis:It is a line which divides a shape into two symmetry halves 
Central symmetry:It is the reflection of an object throught a point called the symmetry center.
Geometry symmetry:It is a kind of symmetry which follows accurately the geometry rules
Apparent symmetry:is the symmetry that is made without a rule (raised hand).

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