Angle Relationships Introduction

Review. Select all that apply.
1a) Adjacent Angles are:
1b) Non-adjacent angles are angles that are missing ________________ of the answers from the previous question above.
Interactive Diagram 1
Points A, B, and D are draggable points. Move them, observe the angles, and then answer the questions.
2a) What do you notice about any two adjacent angles? (Make sure your answer is applicable if you move the points)
2b) What do you notice about any two non-adjacent angles? (Make sure your answer is applicable if you move the points)
2c) Do you notice anything else about the diagram?
Interactive Diagram 2
All points are draggable points. Move them, observe the angles, and then answer the questions.
3a) Interact with this Diagram 2, aside from color what is different about this diagram when compared to the first one?
Note: Due to rounding, one angle may end up slightly higher or lower than it should be.
3b) What has to be true in Diagram 2 for the same things you saw in Diagram 1 to still be true?
Close
– Patricia Mihalko

Information: Angle Relationships Introduction