Patty paper and parallel lines
Use patty paper to make 2 folds that are parallel.
On another piece of paper, make a fold and create another line.
Overlay the pieces of patty paper and tape the top piece down with one piece of loose tape.
Draw and label the lines in your notes like the diagram below
Measure the angles created by the parallel lines and transversal.
Label your drawing with the angle measurements
Move the transversal and do it again.
What relationship do you notice between the angles?
Based on angle relationships, what pairs have the same measurement?
What other relationship can you find?
Using the diagram, list all pairs of:
What conclusion can you draw about parallel lines and the angles