polygons that have corresponding angles congruent and corresponding sides proportional
They are congruent shapes.
A rhombus
A square:) :) :)
square
are angels having not equal,zize shape and measurement
They are congruent shapes.
Vertical angels
Then the two lines cut through by transversal line are parallel to each other.
There is no specific name for them.
Two angles are congruent if they have the same measure.
A rhombus
That is called a regular polygon.
regular polygons
A square:) :) :)
Usually not.
square
Neither. It forms 4 congruent angles and, as far as I am aware, no angels.