Question

Which number has rotational symmetry?

Answer 1

a.
2
c.
6
b.
4
d.
8

Answer 2

0, 8, and possibly 1 depending on how you write it. Anything with only these numbers in a palindromic form (18081) is symmetrical too.

Answer 3

2 6 4 8

Answer 4

d 8

Answer 5

thank yu oo much

Answer 6

medal please

Answer 7

thanks

Answer 8

@saigeiscute what kind of rotational symmetry does a star have

Answer 9

a.
yes, 50645-10-09-00-00_files/i0260001.jpg
c.
yes, 60645-10-09-00-00_files/i0260002.jpg
b.
yes, 72645-10-09-00-00_files/i0260003.jpg
d.
no, this figure does not have rotational symmetry

Answer 10

The star can be turned by 72°. Why 72°? The star has five points. To rotate it until it looks the same, you need to make 1 / 5 of a complete 360° turn. Since 1/5 * 360° = 72°, this is a 72° angle rotation.


So yes, a five point star has rotational symmetry.

Answer 11

huh so its not d

Answer 12

yeah

Answer 13

a.50
b. 72
c.60

Answer 14

@samanthagreer

Answer 15

@Shadyboy