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Mathematics 18 Online
OpenStudy (anonymous):

Which side lengths form a triangle that is similar to triangle ABC? A. 30, 21, 45 B. 20, 14, 28 C. 40, 30, 60 D. 17, 20, 25

OpenStudy (kat_s123):

Do you have a picture of triangle ABC? Or even the side lengths?

OpenStudy (anonymous):

OpenStudy (anonymous):

Will give a metal to anyone who answers!

OpenStudy (dayakar):

A

OpenStudy (dayakar):

each side of ABC is multiplied with 3

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