Education Technology

Geometry: Vertical and Adjacent Angles

by Texas Instruments - Bell Ringer Lesson


Students explore vertical and adjacent angles by identifying pairs of angles and then changing the intersecting lines of a geometric model.

Key Steps

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    In Problem 1, students begin their exploration of vertical angles. Students will move points on the intersecting lines to discover the properties of vertical angles and make a conjecture.

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    In Problem 2, students will investigate adjacent angles constructed from two intersecting lines and make a conjecture.