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MATH1720HomeworkChapter3Section1

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
Find the corresponding angle measure in radians.
45°
mc001-1.jpg
a.
mc001-2.jpg
c.
mc001-4.jpg
b.
mc001-3.jpg
d.
mc001-5.jpg
 

 2. 
Find the corresponding angle measure in radians.
 -150°
mc002-1.jpg
a.
mc002-2.jpg
c.
mc002-4.jpg
b.
mc002-3.jpg
d.
mc002-5.jpg
 

 3. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
36°
a.
mc003-1.jpg
c.
mc003-3.jpg
b.
mc003-2.jpg
d.
mc003-4.jpg
 

 4. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
-45°
a.
- mc004-1.jpg
c.
- mc004-3.jpg
b.
- mc004-2.jpg
d.
- mc004-4.jpg
 

 5. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
510°
a.
mc005-1.jpg
c.
mc005-3.jpg
b.
mc005-2.jpg
d.
mc005-4.jpg
 

 6. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
-470°
a.
- mc006-1.jpg
c.
- mc006-3.jpg
b.
- mc006-2.jpg
d.
- mc006-4.jpg
 

 7. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
288°
a.
mc007-1.jpg
c.
mc007-3.jpg
b.
mc007-2.jpg
d.
mc007-4.jpg
 

 8. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
270°
a.
mc008-1.jpg
c.
- mc008-3.jpg
b.
- mc008-2.jpg
d.
3ð
 

 9. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
-270°
a.
- mc009-1.jpg
c.
- mc009-3.jpg
b.
mc009-2.jpg
d.
-3ð
 

 10. 
Convert the degree measure to radians. Leave answer as a multiple of ð.
1800°
a.
mc010-1.jpg
c.
10ð
b.
20ð
d.
mc010-2.jpg
 

 11. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
mc011-1.jpg
a.
30ð°
c.
mc011-2.jpg°
b.
0.523°
d.
30°
 

 12. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
- mc012-1.jpg
a.
-45ð°
c.
-45°
b.
-0.79°
d.
- mc012-2.jpg°
 

 13. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
 mc013-1.jpg
a.
79.5°
c.
81°
b.
80°
d.
80.5°
 

 14. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
 - mc014-1.jpg
a.
-271°
c.
-269.5°
b.
-270.5°
d.
-270°
 

 15. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
 mc015-1.jpg
a.
120°
c.
135°
b.
67.5°
d.
480ð°
 

 16. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
 mc016-1.jpgð
a.
1000ð°
c.
500°
b.
250°
d.
8.72°
 

 17. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
 14ð
a.
2700°
c.
1260°
b.
5040°
d.
2520°
 

 18. 
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
-13ð
a.
-4680°
c.
-2340°
b.
-2520°
d.
-1170°
 

 19. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
 351°mc019-1.jpg
a.
6.119
c.
6.099
b.
6.109
d.
6.129
 

 20. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
 -160°mc020-1.jpg
a.
-2.7745
c.
-2.7845
b.
-2.7945
d.
-2.8045
 

 21. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
 31°
a.
0.2705
c.
0.3607
b.
1.0821
d.
0.5411
 

 22. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
72°
a.
1.1566
c.
0.9566
b.
1.0566
d.
1.2566
 

 23. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
19°mc023-1.jpg
a.
0.3345
c.
0.6345
b.
0.2345
d.
0.5345
 

 24. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
22°mc024-1.jpg
a.
0.3898
c.
0.2898
b.
0.1898
d.
0.4898
 

 25. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
 83.88°
a.
1.2640
c.
1.4640
b.
1.3640
d.
1.5640
 

 26. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
16.84°
a.
0.3939
c.
0.0939
b.
0.2939
d.
0.1939
 

 27. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
 39.3222°
a.
0.6863
c.
0.7863
b.
0.5863
d.
0.8863
 

 28. 
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ð.
81.4687°
a.
1.7219
c.
1.5219
b.
1.6219
d.
1.4219
 

 29. 
Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for ð.
 0.8996
a.
50.84°
c.
52.04°
b.
51.54°
d.
52.54°
 

 30. 
Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for ð.
 5
a.
286.48°
c.
572.66°
b.
572.96°
d.
286.78°
 

 31. 
Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for ð.
-3.4
a.
-195.11°
c.
-389.62°
b.
-194.81°
d.
-389.32°
 

 32. 
cos mc032-1.jpg
a.
mc032-2.jpg
c.
- mc032-4.jpg
b.
- mc032-3.jpg
d.
undefined
 

 33. 
sin mc033-1.jpg
a.
mc033-2.jpg
c.
- mc033-4.jpg
b.
- mc033-3.jpg
d.
mc033-5.jpg
 

 34. 
sin mc034-1.jpg
a.
mc034-2.jpg
c.
- mc034-4.jpg
b.
- mc034-3.jpg
d.
-1
 

 35. 
cos 2ð
a.
1
c.
0
b.
mc035-1.jpg
d.
-1
 

 36. 
tan mc036-1.jpg
a.
mc036-2.jpg
c.
mc036-4.jpg
b.
-mc036-3.jpg
d.
mc036-5.jpg
 

 37. 
tan mc037-1.jpg
a.
mc037-2.jpg
c.
-1
b.
1
d.
mc037-3.jpg
 

 38. 
csc mc038-1.jpg
a.
- mc038-2.jpg
c.
- mc038-4.jpg
b.
-mc038-3.jpg
d.
-mc038-5.jpg
 

 39. 
sec mc039-1.jpg
a.
-mc039-2.jpg
c.
-2
b.
mc039-3.jpg
d.
- mc039-4.jpg
 

 40. 
cot mc040-1.jpg
a.
mc040-2.jpg
c.
- mc040-4.jpg
b.
mc040-3.jpg
d.
-mc040-5.jpg
 

 41. 
cot ð
a.
1
c.
0
b.
undefined
d.
-1
 

 42. 
Through how many radians will the hour hand on a clock rotate in  12 hours?
a.
3ð
c.
ð
b.
4ð
d.
2ð
 

 43. 
A circular pulley is rotating about its center. Through how many radians would it turn in  22 rotations?
a.
66ð
c.
88ð
b.
110ð
d.
44ð
 

 44. 
Describe how an angle measure can be converted from degrees to radians.
a.
Multiply the degree measure by mc044-1.jpg.
c.
Multiply the degree measure by mc044-3.jpg.
b.
Multiply the degree measure by mc044-2.jpg.
d.
Multiply the degree measure by mc044-4.jpg.
 

 45. 
Describe how an angle measure can be converted from radians to degrees.
a.
Multiply the degree measure by mc045-1.jpg.
c.
Multiply the degree measure by mc045-3.jpg.
b.
Multiply the degree measure by mc045-2.jpg.
d.
Multiply the degree measure by mc045-4.jpg.
 



 
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