1. Unfold your airplane.

2. Sketch the unfolded airplane below showing the creases made.

3.  Number the angles needed to identify the angle pairs below.  Do NOT number ALL angles.

4.  Name 2 angle pairs for each of the following:

a. complementary angles-  ____________________; _______________________

b. supplementary angles that are NOT adjacent- ___________________________;

                                                                          ___________________________

c.  vertical angles-  _________________________;    _________________________

d.  linear pair-  ________________________;     ___________________________

e. congruent angles formed by an angle bisector-  _________________________;

                                                                           _________________________
 

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