1. Module 17: Lesson 3 Using Proportional Relations
Linda places a 1 meter stick into the ground and notes that it casts a shadow 1.6 meters long. If a tree casts a shadow of 7.2 meters at the same time and location as the stick, how tall could you conclude the tree stands?

2. Mason places a 72 inch stick into the ground and notes that it casts a shadow 48 inches long. If a flagpole casts a shadow of 128 inches at the same time and location as the stick, how tall could you conclude the flagpole stands?

3. Noah is 6 feet tall and notes that he casts a shadow 8 feet long
Noah is 6 feet tall and notes that he casts a shadow 8 feet long. If a tree casts a shadow of 28 feet at the same time and location as the stick, how tall could you conclude the tree stands?

4. Solve for x J
The 2 triangles are similar by AA Triangle Similarity. Vertical Angles and Alternate Interior Angles. x L
42 m M K
24 m
35 m N

5. The 2 triangles are similar by AA Triangle Similarity
The 2 triangles are similar by AA Triangle Similarity. Vertical Angles and Alternate Interior Angles. A x
6 m E B
12 m C
12 m D

6. Homework pages 907-910 #’s 1-19 (all)