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Geometry 7 Online
OpenStudy (anonymous):

Please help! In the figure, ΔABC ~ ΔDEF. Solve for x

OpenStudy (anonymous):

8/16 = 3/x Cross-multiply, you get 8x = 48, or x = 6 Reason for the proportion....in similar triangles, the corresponding sides are in proportion.

OpenStudy (anonymous):

Oh, okay. Thank you! :)

OpenStudy (anonymous):

welcome.

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