Assignments Trig Chapter 2

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TRIGONOMETRY/DISCRETE MATH CHAPTER 2 ASSIGNMENTS (2.1) 12. Pgs. 68-69: 1-6, 7-13 odd, 35-42 (2.1) 13. Pgs. 70-71: 50, 59, 60 AND Unit Circle Worksheet (2.2) 14. Pgs. 75-76: 1-6, 11-18, 19-33 odd (2.2) 15. Pgs. 76-77: 35, 36, 39-44, 51-55 odd (2.3) 16. Pgs. 80-81: 5-23 odd, 29-35 odd (2.3) 17. Pgs. 81-82: 30-36 even, 49-63 odd (2.4) 18. Pgs. 88-89: 11-16, 23-33 odd, 39 (2.4) 19. Pgs. 89-90: 24, 30, 34, 41, 42, 45, 50, 52, 53, 57 (rev) 20. Pgs. 99-102: 1, 9, 15, 17, 19, 25, 27, 29, 30, 31-37 odd, 47, 49, 52 Answers not in the back of the book: 1 3 , 38) , 40) 3 2 13) 50) he wanted an exact value, 60) 3 3

12) 2) H, 4) G, 6) A, 36)

14) 2) F, 4) B, 6) B, 12)

2 , 42) ½

2 2 1 3 1 2 3 , , 2, 2 , 14)  ,  , 2 , 16) ,  3,  , 2 2 2 3 2 3

3 3 15) 36) 3 3,3 , 40) positive, 42) positive, 44) negative

18) 3,





16) none 17) 30) 55.85°, 32) 16.17°, 34) 38.49°, 36) 68.67° 18) 12) B=58°20’, b=58.2 km, c=68.4 km, 14) Y=42.2°, y=60.2 cm, x=66.4 cm, 16) A=21.49°, a=1311.04m, b=3330.68m 19) 24) A=44°, a=20.6m, b=21.4m, 30) a=609m, A=70°10’, B=19°50’, 34) A=7°9’, b=4.787cm, a=.6006cm, 42) 33.4m, 50) 42600ft, 52) 26°20’ 20) 30) D, 52) 20.4m

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