lines of symmetry which divides it into two identical parts. A shape can be different types of symmetry, such as linear symmetry, mirror symmetry, reflectional symmetry, and so on. ... To recall, a rectangle is one of the quadrilaterals whose two opposite sides are equal and parallelogram....
Why do parallelograms have only two orders in rotational symmetry? Why did the Cold War expand from a struggle over the future of Europe and Central Asia to one encompassing virtually the entire globe? What Was the Reason That Britain Decolonized at the End of World War 2?
In geometry, there are various sets such as polygons, quadrilaterals, trapezoids, parallelograms, rectangles, and rhombuses, with each set having its own definition of sameness. The concept of symmetry May 13, 2015 #1 jeffery_winkle 33 14 In mathematics, what does it mean for two things ...