New skill
Symmetry has flavours
A heart shape has LINE symmetry — fold it down the middle, both halves match. A pinwheel has ROTATIONAL symmetry — spin it 90° and it looks the same. Some shapes have NEITHER.
Some shapes mirror across a line, some spin and look the same — different symmetries.
New skill
A heart shape has LINE symmetry — fold it down the middle, both halves match. A pinwheel has ROTATIONAL symmetry — spin it 90° and it looks the same. Some shapes have NEITHER.