Exterior Angle Theorem of Triangles NOTES PRACTICE QUIZ
About This Product
This resource was developed to partially meet the requirements of the 8th Grade Geometry standard below:
CCSS.MATH.CONTENT.8.G.A.5
Use informal arguments to establish facts about the angle sum and exterior angle of triangles*, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles
*This resources ONLY explores the bold portion of the standard above.
What's Included
It contains the following resources:
1) Naming Angles by Three Vertices Practice [Optional; not necessary for all learners]
2) Hands-On Introduction to Exterior Angles of Triangles [Optional; not necessary for all learners]
3) Exterior Angles of Triangles NOTES
4) 10 Practice Questions based on notes
5) 10 Question Quiz in both hard copy and Google Forms formats
6) Answer key to all parts