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I AM TRYING TO HELP MY CHILD WITH HER MATH I NEED TO KNOW HOW TO FIND OUT HOW DO I DETERMINED HOW TO GET THE DEGREES ON ROTATIONAL SYMMETRY
Identify a quadrilateral with 180* but not 90* rotational symmetry What is a quadrulateral that with a 180 degree rotational symmetry?
Does EVERY parralllelogram have rotation symmetry? Can 2 rectangles have equal areas and unequal perimeters? Can 2 rectangles have equal perimeters...