D3h
Basketball.
Rotational symmetry is the amount of symmetry you would have if you rotated the shape.
if you think of a basketball to represent the sun and a grape to represent Pluto now compare them that's how big they would be for real life but much bigger
Time Out and TurnOver
z does not have a line of symmetry. z does not have a line of symmetry. z does not have a line of symmetry. z does not have a line of symmetry.
Yes, this would be perfect symmetry.
Yes, amphibians have bilateral symmetry.
it would be called symmetry
Metaphorically, a basketball could represent Earth in terms of its round shape and the idea of different players (countries) coming together to play a unified game (coexisting on Earth). However, there are many differences between a basketball and Earth in terms of composition, size, and complexity.
It depends on what kind of triangle. A scalene triangle (no equal sides or angles) would not have any lines of symmetry. An isosceles triangle would have 1 line of symmetry, and an equilateral triangle would have 3 lines of symmetry.
Sting rays have a two fold axis of symmetry which would make it closed symmetry.