Illustrative Mathematics - Geometry - Unit 3 - Lesson 10 - Formative Library | Library

1.

2.

3.

4.

5.

6.

Decide whether triangles ABC and DEC are similar. Explain or show your reasoning.

G.CO.8

7.

What is the length of segment DF?

G.CO.8

8.

In triangle ABC, angle A is 75º and angle B is 20º. Select the triangle that is similar to triangle ABC.

G.CO.8

9.

Sketch a pair of rectangles that are similar.

G.CO.8

10.

11.

12.

13.

This lesson is from Illustrative Mathematics. Geometry, Unit 3, Lesson 10. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/3/10/index.html ; accessed 29/July/2021.

IM Algebra 1, Geometry, Algebra 2 is © 2019 Illustrative Mathematics. Licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

The Illustrative Mathematics name and logo are not subject to the Creative Commons license and may not be used without the prior and express written consent of Illustrative Mathematics.

These materials include public domain images or openly licensed images that are copyrighted by their respective owners. Openly licensed images remain under the terms of their respective licenses. See the image attribution section for more information.