Math 8 2 3 Homework Help Morgan

Illustrative Mathematics Grade 8 Open Up Resources OUR
Unit 2 Lesson 3

[drqkkarisvidz]

Thank you so much for making these videos. You have saved my friends and I many of times because we have a teacher that does not know how to teach math lol

[ccrnlisa]

For the homework question number 3, you used a scale factor of 1/3. I'm getting confused here. It seems like the lines you drew in from the shape to the center were 2/3 long and the shape itself looks to be about 2/3 the size of what it would have looked like if the lines were drawn back to the center. It seems like the scale factor should be 2/3. What am I not understanding?

[BelugaBangers]

I love using you for homework! My go-to channel for copying homework!!!

[osteostriga]

2:48 is there a way to do this without a ruler?