Use the figure for Exercises 17-23. Write true or false. If a statement is false,
rewrite it so it is true.

Answer:
17. False: ∠QUR is a right angle.
18. True
19. False: change supplementary into complementary.
20. True.
21. False: change 40 into 55.
22. False: change the second 150 into 30.
23. False: change 180 into 90.