Khan Academy | Equivalent ratios in similar shapes | Transformational geometry | Grade 8 (TX) | Khan Academy @khanacademy | Uploaded August 2024 | Updated October 2024, 6 days ago.
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khanacademy.org/math/grade-8-math-tx/x42e41b058fcf4059:transformational-geometry/x42e41b058fcf4059:ratios-between-similar-shapes/v/equivalent-ratios-in-similar-shapes2

Relate side lengths within and between similar polygons and dilated shapes using proportion equations.

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