Answer:
yes it is an equilateral triangle
6
Step-by-step explanation:
divide
A. 288
EDG 2021
No, Perry is not using the correct ratio, because 15:17 is not equivalent to 5:7
15 divided by 3 is indeed 5 but divided 17 by 3 does not give you 7, nor a whole number.
I hope this helps.