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Mathematics 22 Online
OpenStudy (anonymous):

Am I right? Check my answer for a medal

OpenStudy (anonymous):

OpenStudy (anonymous):

You are right.

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

No problem, you know why you're right, right? xD

OpenStudy (anonymous):

the ratio of the corresponding sides aren't equal

OpenStudy (anonymous):

Yep :D

OpenStudy (anonymous):

20:12 = 5:3 40:30 = 4:3

OpenStudy (anonymous):

thanks @nickmifsud1223

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