Eastman 8th Algebra

Gretchen Eastman, Nov 7, 2014

This GeoGebra Book is for my 8th grade algebra students at Springville Secondary School in Springville, Iowa.

Table of Contents

  1. Looking for Pythagoras
    1. 30-60-90 Right Triangles
    2. 45-45-90 Right Triangles
    3. Angles Created by Two Parallel Lines Cut by a Transversal

1.

Looking for Pythagoras

This Connected Mathematics unit focuses on plotting points in a coordinate grid, what a square root is, and the Pythagorean Theorem.

  • 1. 30-60-90 Right Triangles
  • 2. 45-45-90 Right Triangles
  • 3. Angles Created by Two Parallel Lines Cut by a Transversal

1.1.

30-60-90 Right Triangles

30-60-90 Right Triangles
– chermann2.10

1.2.

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1.3.

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