A square, an octagon with pairs of equal sides and angles (abababab), a dodecagon with triplets of equal sides and angles (abcabcabcabc), and so on for all polygons with 4n sides where n is an integer.
A parallelogram.
The order of rotation of 4 is 1 as the shape 4 can be rotated 360 degree to get the same shape.
A shape with 4 straight lines in which there are 2 parallel and 2 unparallel lines is called a Trapezium.
A square
a square
square
A square or quadrilateral.
A quadrilateral is a shape formed by 4 straight lines, a 4-sided polygon.
The measurement of the angle in a two-dimensional shape is the amount of rotation between two intersecting lines, typically measured in degrees.
a square i think
quadrilateral
A quadrilateral or quadrangle.