3, Lesson 9, Unit 2, Grade 8, OpenUp icon
Instructional Activity

Quotients of Sides Within Similar Triangles

Lesson 9. Unit 2. Grade 8 Open Up Resources

Open Up Resources15 min(s)

This Instructional Activity is a part of the Lesson 9, Unit 2, Grade 8. In previous lessons, students have seen that corresponding side lengths of similar polygons are proportional. That is, the side lengths in one polygon can be calculated by multiplying corresponding side lengths in a similar polygon by the same scale factor. This activity explores ratios of side lengths within triangles and how these compare for similar triangles.

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