Identify adjacent and vertical angles formed by intersecting lines and then find missing angle measures.
Explore the relationships among angles formed by intersecting lines.
This video gives more detail about the mathematical principles presented in Vertical Angles.
This video shows how to work step-by-step through one or more of the examples in Vertical Angles.
Ten problem quiz, short answers. Students need to identify vertical angles and give justification proving that the angles are vertical. Students need to solve for missing vertical angles, both with simple arithmetic and algebraically.
A list of student-submitted discussion questions for Vertical Angles.
This study guide reviews angle nomenclature, how to measure angles, different types of angles, congruent angles, and angle pairs.