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Finding vertical and supplementary angles (Group Activities)

Resource:
Finding vertical and supplementary angles (Group Activities)

NOTES:
1. This activity incorporates specific student roles for group work.
2. There are two different sets of materials so that the same activity structure can be done twice.
Activity Objectives:
- To help students learn how to work together effectively.
- To help students see connections between vertical and supplementary angles in geometry.
- To help students see connections between algebra and geometry.

All Resources From:
• Unit 2

GeoGebra Slider AA Similar Triangles

Resource:
GeoGebra Slider AA Similar Triangles

Slider that shows 2 similar triangles formed by parallel lines and 2 transversals.  The focus is on the vertical angles and the alternate interior angle pairs.

All Resources From:
• Unit 3

#### Similarity and Proof

GeoGebra Slider for Supplementary & Vertical Angle Relationships

Resource:
GeoGebra Slider for Supplementary & Vertical Angle Relationships

Slider that represents intersecting lines to help visualize supplementary and vertical angle relationships.  This can also be used to represent the 360 degrees of a circle.

All Resources From:
• Unit 2