Lesson 7: Practice Problems
Problem 1
Triangle
Problem 2
Draw two polygons that are similar but could be mistaken for not being similar. Explain why they are similar.
Problem 3
Draw two polygons that are not similar but could be mistaken for being similar. Explain why they are not similar.
Problem 4
These two triangles are similar. Find side lengths
![A triangle with side lengths 9, b, 21. A triangle with side lengths 3, 5, a.](../../../../../../embeds/114af8e7--8.2.B.PP.Image.09.png)
Problem 5 From Unit 2 Lesson 3
Jada claims that
What are some ways you can convince Jada that her claim is not true?
![Dilation point A and line segments BCD and B'C'D'](../../../../../../embeds/1fbef374--8.2.A.PP.Image.17.png)
Problem 6 From Unit 1 Lesson 8
Draw a horizontal line segment
. Rotate segment
counterclockwise around point . Label any new points. Rotate segment
clockwise around point . Label any new points.
Describe a transformation on segment
you could use to finish building a square.