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Algebra II/Trigonometry 16.1, 16.2, 16.3 REVIEW Name______________________ Date_______________________ Determine whether each pair of angles is coterminal. 1. 420, 60 2. -12, -348 3. -39, -521 Change each degree measure to radian measure. 4. 170 5. -95 6. 45 Change each radian measure to degree measure. 7. 2 7 8. 9. 5 8 For each of the following, find the least positive coterminal angle. 10. 640 11. -210 12. 960 13. -350 14. 4 15. 5 2 Find the value. Rationalize all denominators. Fractions should be in simplest form. 16. cos 30 17. sin 5/6 18. tan (-3/4) 19. csc 2 20. cot (-11/3) 21. sec (-45) Find the value. Rationalize all denominators. Fractions should be in simplest form. 22. 8(sin /3)(cos /6) 23. cos /6 + sin /3 24. (sin 30)2 + (sin 60)2 2 25. 2(sin 30)(cos 210) 26. cos 30 + cos 60