Question

Which shape does not have rotational symmetry?

parallelogram
oval
trapezoid
square

Answer 1

What's your attempt?

Answer 2

parallelogram and trapeziod

Answer 3

i think oval

Answer 4

Oval does have a rotational symmetry of degree-2

Answer 5

If you rotate an oval by 180 degrees it's still the same oval

Answer 6

ok

Answer 7

so oval?

Answer 8

?

Answer 9

so it's not oval

Answer 10

Do you actually know what means by rotational symmetry

Answer 11

kinda

Answer 12

rotational symmetrical figures are figures that are the same when rotated by a certain degree less than 360 (because 360 is a full turn)

Answer 13

Try to rotate an oval and notice that it's the same oval when rotated by 180

Answer 14

ok