120 b 75 3 a 48 b 40 4 a 41 42 19 b 39 47 0 0 1 0

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Unformatted text preview: B. 23° 2. A. 120° B. 75° 3. A. 48° B. 40° 4. A. 41° 42’ 19” B. 39° 47’ 0° 0 1 0 undef. 1 undef 5. sin cos tan csc sec cot 6. sin 3 34 34 90° 1 0 undef 1 undef 0 180° 0 -1 0 undef -1 undef 270° -1 0 undef -1 undef 0 cos 5 34 34 csc 34 3 34 5 cot 5 3 3 5 tan sec 7. Quadrant II 8. A. sin 21 5 cos tan 21 2 csc 5 21 21 cot 2 21 21 cos 1 4 sec 8. B. sin 5 2 15 4 2 5 4 15 15 tan 15 sec 4 Jan-13 csc cot 15 15 AS4402.doc MAT 111 – Unit 1 Review 9. Page 4 2 2 A. C. B. -1 23 3 D. E. 0 2 2 F. 1 G. 23 3 I. 2 2 H. 0 J. undefined 10. 240° and 300° 11. sin A 25 52 12. A. No 13. tan A B. No 25 13 C. Yes 1.3601 14. 13 52 cos A 62.6406° 15. A. 24° 33’ B. 132° 34’ 1.2” 16. A. 26.66° B. 107.55° 17. a = 390.8 b = 637.8 B = 31.5° 18. 37.5 mi 19. 72.9 ft 20. 450.9 ft 21. 67.1° ` 22. Jan-13 91.8 km AS4402.doc...
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This document was uploaded on 04/06/2014.

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