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Q: How many lines of rotational symmetry does a arrowhead have?
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Related questions

How many rotational lines of symmetry does an equilateral triangle have?

Rotational symmetry is based on points of rotation not lines


How many lines of symmetry does a arrowhead have?

1


How many lines of rotation of symmetry does a square have?

Rotational symmetry refers to symmetry of the figure when it is rotated about a single point in the same plane. Lines of symmetry apply to reflections. You do not have lines of rotational symmetry.


Can a figure with two or more lines of symmetry can have rotational symmetry?

Yes. A circle has infinitely many lines of symmetry and it also has rotational symmetry of infinite order.


How many lines does a rotational symmetry have?

9


What quadrilateral has no lines of symmetry but 180 degree rotational symmetry?

how many lines of symmetry has an equilateral triangle


How many lines of rotational symmetry does a trapazoid have?

None.


How many rotational symmetry lines does a trapezium have?

None.


How many symmetry lines are there in a hexagon?

A regular hexagon has 6 rotational symmetries (rotational symmetry of order six) and 6 reflective symmetries (six lines of symmetry).


How many lines of reflection and angles of rotational symmetry does a octagon have?

I believe that an octagon has 16 lines of symmetry.


How many lines of reflection symmetry does the letter S have?

None - it has rotational symmetry - not reflection symmetry.


How many lines of symetry does an airplane have?

None. For a 3-dimensional object, a line of symmetry implies rotational symmetry and an aircraft has no line of rotational symmetry.