Education Technology

Angles Formed By Parallel Lines

Activity Overview

Students will use Cabri Jr. to construct parallel lines and transversals. They will make conjectures about the angles that are formed.

Before the Activity

Print the Lab sheets for the students.

Install the Cabri Jr. App on the students' graphing calculators using TI-Connect, a Connectivity cable, and a unit-to-unit Link cable.

During the Activity

Follow the activity procedures in the Lab sheets.

After the Activity

Review student answers:

  • As a class, discuss questions that appeared to be more challenging
  • Re-teach concepts as necessary