Microsoft Word - Final b.doc (a) 0 (b) 1 (c) (d) 10 (e) not given 22. (a) c= 27.49 23. (a) a= 27.432° 24. (a) B= 129.974° 25. |-5-91 = In problems #22-24, find remaining parts of triangle ABC, if y =...

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Extracted text: Microsoft Word - Final b.doc (a) 0 (b) 1 (c) (d) 10 (e) not given 22. (a) c= 27.49 23. (a) a= 27.432° 24. (a) B= 129.974° 25. |-5-91 = In problems #22-24, find remaining parts of triangle ABC, if y = 37°, a=5, b=17. (c) c=19.17 (c) a= 41.712° (c) B= 97° (b) c=13.35 (b) a= 35.518° (b) B= 100.517° (d) c= 52.16 (d) a= 13.026° (d) B= 86.431° (e) c=8.31 (e) a=10.153° (e) B= 25.312° (a) 75 (b) v106 (c) v123 (d) 14 (e) V101 26. Write the complex number -2-2i in trigonometric form. 4л +isin 3. (a) 2/2 cos + isin 2. (b) 2/2 cos-+isin (c) 2v2 cos 2. 5 7 -+ isin 4 (d) 2/2 cos- (e) 2/2 cos- +isin 3 4 27. Express the complex number 8 cos 37 + isin in the form a+ bi for real a and b. (a) 3/3 +2/3 (b) 35 - 2/2 (c) -4/2 + 4N2 (d) 2/3 + 3/3 (e) 3/2-2i/3 28(cos1.7+ isin1.7) 28. 7(cos 0.8 + isin 0.8 (a) 4(cos 2.5- isin 2.5) (d) 4(cos 0.9 + isin 0.9) 29. (-1,-2) ((-1,-2)-(1,-3)) = (b) 4(cos 2.5+ isin 2.5) (c) 4(cos0.8+ isin 0.8) (e) 4(cos1.7-isin 1.7) (а) 3 (b) 2 (c) 1 (d) 0 (e) -1 Type here to search 70°F Clear DELL