MAT202 DeerfieldGeoGebra

Carmel Schettino, Aug 16, 2015

These are the files that are used in the Deerfield PBL Geometry course. Title Image by Charles Shearon.

Table of Contents

  1. Equations of Lines
    1. Point Slope Form
    2. IM2 Similar or Dilation Distinction
  2. Triangle Congruence
    1. Discovery of SSS
    2. SAS Congruence Demo
    3. Exploring AAS.
    4. Why may SSA / ASS triangles be incongruent?
    5. Triangle SSA
    6. ASA Exploration
  3. Puzzle Problems
    1. Square Dissection Puzzle Dilemma
  4. Triangle Similarity and Dilation
    1. Dilated triangles and ratio of areas
    2. IM2 Similar or Dilation Distinction
    3. Similar Triangles and Area Comparison
  5. Solids and Their Volume

1.

Equations of Lines

  • 1. Point Slope Form
  • 2. IM2 Similar or Dilation Distinction

1.1.

Point Slope Form

This worksheet will allow you to play around with the different numbers which determine how the graph of a line in point slope form looks.
Point Slope Form
– user422

1.2.

–

2.

Triangle Congruence

  • 1. Discovery of SSS
  • 2. SAS Congruence Demo
  • 3. Exploring AAS.
  • 4. Why may SSA / ASS triangles be incongruent?
  • 5. Triangle SSA
  • 6. ASA Exploration

2.1.

Discovery of SSS

Discovery of SSS Triangle Congruence.[br][br]Complete the below activity with a partner.
Discovery of SSS
save the file as[br][br]lastname.SSS
– christopher_bakke, Melissa Hertel

2.2.

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2.3.

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2.4.

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2.5.

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2.6.

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3.

Puzzle Problems

  • 1. Square Dissection Puzzle Dilemma

3.1.

Square Dissection Puzzle Dilemma

– Carmel Schettino

4.

Triangle Similarity and Dilation

  • 1. Dilated triangles and ratio of areas
  • 2. IM2 Similar or Dilation Distinction
  • 3. Similar Triangles and Area Comparison

4.1.

Dilated triangles and ratio of areas

– Carmel Schettino

4.2.

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4.3.

–

5.

Solids and Their Volume


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