Unit 2, Lesson 13, Grade 8 icon
Unit 2, Lesson 13

The Shadow Knows

Open Up Resources 45 min(s)Support for English Language Learners

In this lesson, students examine the length of shadows of different objects. There appears to be a proportional relationship between the height of the object and the length of Recognize that there is a proportional relationship between the height of an object and the length of its shadow for objects in the same location at the same time of day. Recognize that there is a proportional relationship between the height of an object and the length of its shadow for objects in the same location at the same time of day. Use similar triangles in a real-world application to find unknown heights of objects.

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