Grade 8 Mathematics Module 3, Topic A, Lesson 7

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Student Outcomes

  • Students know an informal proof of why dilations are degree-preserving transformations.
  • Students know an informal proof of why dilations map segments to segments, lines to lines, and rays to rays. 

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Common Core Learning Standards

CCLS State Standard
8.G.3 Describe the effect of dilations, translations, rotations, and reflections on two-dimensional...

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