Activities

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Alignment
- Standards Alignment
- Textbook Alignment
Subject Area
- Maths: Geometry: Points, Lines and Angles
Author

Texas Instruments
Level

9-12
Activity Time

30 Minutes
Device
- TI-84 Plus
- TI-84 Plus Silver Edition
- TI-84 Plus C Silver Edition
- TI-84 Plus CE
Software

TI Connect™ CE
Applications
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Parallel Lines Cut by a Transversal

Activity Overview

Students will develop and strengthen their knowledge about the angles formed when parallel lines are cut by a transversal. The measurement tool helps them discover the relationships between and among the various angles in the figure. Students will draw parallel lines, draw a transversal, and explore angle relationships.

Key Steps

Students explore the angle conjecture by constructing parallel lines and cutting them with a transversal.
Next, students measure all angles.
Then, students observe the changes in angle measurements as they move the transversal.

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Activities

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Teacher Files

Student Files

Alignment

Subject Area

Author

Level

Activity Time

Device

Software

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Cabri™ Jr. for TI-84 Plus C Silver Edition

Cabri™ Jr. for TI-84 Plus CE

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Parallel Lines Cut by a Transversal

Activity Overview

Key Steps

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