*... to be posted here a few days before each test.*

Please note: The main purpose of these sample problems is to give you an idea of the format and flavor of the problems you will encounter on tests. They are not study guides nor comprehensive reviews of the material.

- Test 1 sample problems

~*Answers:*1e, 2a, 3b, 4c, 5d, 6d, 7c, 8c, 9d, 10a, 11a, 12c, 13c, 14c, 15d, 16e, 17a - Test 2 sample problems

~*Answers:*1d, 2c, 3b, 4c, 5a, 6c, 7b, 8c, 9b, 10c, 11a, 12c, 13F, 14E, 15C, 16A - Test 3 sample problems

~*Answers:*1c*, 2b, 3d*, 4d, 5b, 6d, 7a, 8a, 9b, 10b, 11{0.4115, 2.7301}, 12{1.369, 4.914}*Answer for #3 should have a + under the radical, not minus. Also, assume that alpha and beta in #1 and theta in #3 are all first-quadrant angles.

- Test 4 sample problems

~*Answers:*1 EDFABG, 2B, 3[`2±√3`], 4b, 5c, 6[`7/13`], 7c, 8e, 9h, 10d, 11g, 12f, 13b, 14a, 15a, 16d, 17c, 18d, 19b, 20a, 21b