Respuesta :

Answer:

Similar

Step-by-step explanation:

12/7.2 =1.66666666 Use ratios to determine if they are similar using SSS similarity.

18/10.8 =1.6666666

10/6 =1.666666666 They are similar b/c all the sides are proportional to one another.

Answer:

Similar

Step-by-step explanation:

each of the sides are proportionate