Illustrative Mathematics - Geometry - Unit 3 - Lesson 9
By Formative Library
starstarstarstarstarstarstarstarstarstar
Last updated 6 days ago
10 Questions
1 point
1
Question 1
1.
What is the length of segment DF?
…
1 point
1
Question 2
2.
In triangle ABC, angle A is 35º and angle B is 20º. Select all triangles which are similar to triangle ABC.
…
1 point
1
Question 3
3.
Decide whether triangles ABC and DEC are similar. Explain or show your reasoning.
…
1 point
1
Question 4
4.
Lin is trying to convince Andre that all circles are similar. Help her write a valid justification for why all circles are similar.
…
1 point
1
Question 5
5.
Must these parallelograms be similar? Explain your reasoning.
…
1 point
1
Question 6
6.
1 point
1
Question 7
7.
1 point
1
Question 8
8.
Quadrilaterals Q and P are similar.
What is the scale factor of the dilation that takes P to Q?
…
1 point
1
Question 9
9.
1 point
1
Question 10
10.
This lesson is from Illustrative Mathematics. Geometry, Unit 3, Lesson 9. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/2/3/9/index.html ; accessed 29/July/2021.
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.
