Question

i just need to know if these polygons are similar I'm not sure how to determine if they are??

Answer 1

corresponding sides are in the same ratio if they are similar
so we have 1/8 / 3 and 5.4/7.2
- are these equal?

Answer 2

no

Answer 3

use your calculator to do the divisions and see if they are equal

Answer 4

they aren't

Answer 5

right

1.8 / 3 = 0.6 and 5.4 / 7.2 = 0.75

so ?

Answer 6

right they are not similar

Answer 7

so d they aren't similar

Answer 8

yes

Answer 9

thank you(: i get how to do it now

Answer 10

good
yw

Answer 11

all the angles are equal but one polygon is more 'stretched' than the other