Unknown Measures of Similar Figures

Use ratios and proportions to solve for missing lengths in similar figures.

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Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
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Unknown Measures of Similar Figures

Find unknown side lengths in similar figures.
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Proportions and Similar Figures: Finding the Length of a Side

by SFDR Algebra I //at grade
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Unknown Measures in Similar Figures

Learn how to use proportions to find unknown side lengths in similar figures.
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Unknown Measures of Similar Figures

Discover how to use proportions to find unknown measures in similar figures and then apply these measures to indirect measurement.
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• PLIX

Comparing Triangles

Unknown Measures of Similar Figures Interactive
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• Real World Application