Properties of Scaled Copies
Properties of Scaled Copies is a skill on Pengi from Lesson 1: Scaled Copies in Illustrative Mathematics, Grade 7.
Key Concepts
If one figure is a scaled copy of another, two key properties are always true: 1. All corresponding angles are congruent (have the same measure). 2. The ratio of any pair of corresponding side lengths is constant and equal to the scale factor.
Common Questions
What is Properties of Scaled Copies?
Properties of Scaled Copies is a skill on Pengi from Lesson 1: Scaled Copies in Illustrative Mathematics, Grade 7.
What grade level is Properties of Scaled Copies for?
Properties of Scaled Copies is part of the Grade 7 Math curriculum, covered in Illustrative Mathematics, Grade 7. It is designed for students studying Math at the Grade 7 level.
How can I learn Properties of Scaled Copies?
Pengi offers an AI-guided lesson for Properties of Scaled Copies that walks you through the key concepts step by step. The lesson is aligned to Illustrative Mathematics, Grade 7 so the content matches what you see in class.
How do I practice Properties of Scaled Copies?
After learning the concept, use the Practice mode to work through targeted exercises on Properties of Scaled Copies. The AI adapts to your level and gives feedback on each answer so you can identify and fix mistakes.
Which textbook covers Properties of Scaled Copies?
Properties of Scaled Copies is covered in Illustrative Mathematics, Grade 7, specifically in Chapter 1: Scale Drawings under Lesson 1: Scaled Copies. Pengi's lesson is aligned directly to this textbook so you can follow along with your class.
Is Properties of Scaled Copies free to study on Pengi?
Yes, the core Learn and Practice modes for Properties of Scaled Copies are available for free on Pengi. No credit card is required to start studying.