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Mathematics 18 Online
OpenStudy (anonymous):

Triangle A is similar to triangle B. Which choice shows the perimeter and area of triangle B? (Picture included)

OpenStudy (anonymous):

since the triangles are similar, and the long side is 25 rather than 10 (so 2.5 times as large) both of the other sides should also be 2.5 times as large, otherwise the triangles would not be similar.

OpenStudy (anonymous):

Thank you!

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