Geometry Module 2, Topic C, Lesson 19

Students in Library

Student Outcomes

  • Students understand that parallel lines cut transversals into proportional segments. They use ratios between corresponding line segments in different transversals and ratios within line segments on the same transversal.
  • Students understand Eratosthenes’ method for measuring the earth and solve related problems.

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Common Core Learning Standards

CCLS State Standard
G.MG.1 Use geometric shapes, their measures, and their properties to describe objects (e.g., modeling a...

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