Learning Goal: Build understanding of what makes lines parallel or perpendicular.

Google Slides

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  • Inspired by Dan Meyer

Classwork

• Warm Up
• Notes
• Go over Concept Quiz
  • Students complete analysis handout in order to prepare for retake. See retake policy and learning folders post for more details.

1:1 Lesson

• Pear Deck

Answers

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Standards

• Common Core
  • HSG.GPE.B.5 – Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).
• TEKS
  • G.2(B) – derive and use the distance, slope, and midpoint formulas to verify geometric relationships, including congruence of segments and parallelism or perpendicularity of pairs of lines