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Trig Section 2.2

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

 1. 

Convert the following to degrees and minutes. Round to the nearest minute.

mc001-1.jpg
a.
mc001-2.jpg
b.
mc001-3.jpg
c.
mc001-4.jpg
d.
mc001-5.jpg
e.
mc001-6.jpg
 

 2. 

Use a calculator to find the following. Round the answer to four places past the decimal point.

mc002-1.jpg
a.
0.1014
b.
0.1184
c.
0.1314
d.
- 0.1074
e.
0.0954
 

 3. 

Use a calculator to find the following. Round your answer to four places past the decimal point.

mc003-1.jpg
a.
0.9274
b.
- 1.0894
c.
1.0724
d.
1.2594
e.
1.1954
 

 4. 

Use a calculator to find the following. Round your answer to four places past the decimal point.

mc004-1.jpg
a.
1.5417
b.
1.3857
c.
1.4527
d.
1.2987
e.
1.5757
 

 5. 

Use a calculator to complete the table of cos and sec values and determine which of the tables below displays the correct values. (Be sure your calculator is in degree mode.) Round all answers to four digits past the decimal point. If you have a graphing calculator with table-building capabilities, use it to construct the tables.
a.
x     cos     sec     
mc005-1.jpg    1.0000  1.000     
mc005-2.jpg   0.7660  1.0547     
mc005-3.jpg   0.7071  1.4142     
mc005-4.jpg   0.5000  2.0000     
mc005-5.jpg   0.0000  undefined

d.
x     cos     sec     
mc005-16.jpg    1.0000  1.000     
mc005-17.jpg   1.2660  1.1547     
mc005-18.jpg   0.7071  1.4142     
mc005-19.jpg   0.5000  2.0000     
mc005-20.jpg   0.0000  undefined

b.
x     cos     sec     
mc005-6.jpg    1.0000  1.000     
mc005-7.jpg   0.6660  1.1547     
mc005-8.jpg   0.7071  1.4142     
mc005-9.jpg   0.5000  2.0000     
mc005-10.jpg   0.0000  undefined

e.
x     cos     sec     
mc005-21.jpg    1.0000  1.000     
mc005-22.jpg   1.1660  0.9547     
mc005-23.jpg   0.7071  1.4142     
mc005-24.jpg   0.5000  2.0000     
mc005-25.jpg   0.0000  undefined

c.
x     cos     sec     
mc005-11.jpg    1.0000  1.000     
mc005-12.jpg   0.8660  1.1547     
mc005-13.jpg   0.7071  1.4142     
mc005-14.jpg   0.5000  2.0000     
mc005-15.jpg   0.0000  undefined

 

 6. 

Find mc006-1.jpg if mc006-2.jpg is between mc006-3.jpg and mc006-4.jpg. Round your answer to the nearest tenth of a degree.

mc006-5.jpg
a.
mc006-6.jpg
b.
mc006-7.jpg
c.
mc006-8.jpg
d.
mc006-9.jpg
e.
mc006-10.jpg
 

 7. 

Use a calculator to find a value of mc007-1.jpg between mc007-2.jpg and mc007-3.jpg that satisfies the statement below. Write your answer in degrees and minutes rounded to the nearest minute.

mc007-4.jpg
a.
mc007-5.jpg
b.
mc007-6.jpg
c.
mc007-7.jpg
d.
mc007-8.jpg
e.
mc007-9.jpg
 

 8. 

Use a calculator to find a value of mc008-1.jpg between mc008-2.jpg and mc008-3.jpg that satisfies the statement below. Write your answer in degrees and minutes rounded to the nearest minute.

mc008-4.jpg
a.
mc008-5.jpg
b.
mc008-6.jpg
c.
mc008-7.jpg
d.
mc008-8.jpg
e.
mc008-9.jpg
 

 9. 

Work the following problem on your calculator. Do not write down or round off any intermediate answers.

mc009-1.jpg
a.
1
b.
0.3
c.
0.6
d.
2
e.
1.1
 

 10. 

Calculate the tangent values for each value of x indicated in the sets of tables shown below. Determine which set of tables displays the correct values. Round all answers to the nearest tenth.
a.
X     tan
mc010-1.jpg  15.9
mc010-2.jpg    19.1
mc010-3.jpg  23.9
mc010-4.jpg  31.8
mc010-5.jpg  47.7
mc010-6.jpg  95.5
mc010-7.jpg  undefined     
X     tan
mc010-8.jpg  47.7
mc010-9.jpg    57.3
mc010-10.jpg  71.6
mc010-11.jpg  95.5
mc010-12.jpg  146.2
mc010-13.jpg  286.5
mc010-14.jpg  undefined
c.
X     tan
mc010-29.jpg  15.9
mc010-30.jpg    19.1
mc010-31.jpg  23.9
mc010-32.jpg  31.8
mc010-33.jpg  47.7
mc010-34.jpg  95.5
mc010-35.jpg  undefined
X     tan
mc010-36.jpg  47.7
mc010-37.jpg    57.3
mc010-38.jpg  71.6
mc010-39.jpg  95.5
mc010-40.jpg  139.2
mc010-41.jpg  286.5
mc010-42.jpg  undefined
e.
X     tan
mc010-57.jpg  15.9
mc010-58.jpg    19.1
mc010-59.jpg  23.9
mc010-60.jpg  31.8
mc010-61.jpg  47.7
mc010-62.jpg  95.5
mc010-63.jpg  undefined
X     tan
mc010-64.jpg  47.7
mc010-65.jpg    57.3
mc010-66.jpg  71.6
mc010-67.jpg  95.5
mc010-68.jpg  143.2
mc010-69.jpg  286.5
mc010-70.jpg  undefined
b.
X     tan
mc010-15.jpg  15.9
mc010-16.jpg    19.1
mc010-17.jpg  23.9
mc010-18.jpg  31.8
mc010-19.jpg  47.7
mc010-20.jpg  95.5
mc010-21.jpg  undefined     
X     tan
mc010-22.jpg  47.7
mc010-23.jpg    57.3
mc010-24.jpg  71.6
mc010-25.jpg  95.5
mc010-26.jpg  144.2
mc010-27.jpg  286.5
mc010-28.jpg  undefined
d.
X     tan
mc010-43.jpg  15.9
mc010-44.jpg    19.1
mc010-45.jpg  23.9
mc010-46.jpg  31.8
mc010-47.jpg  47.7
mc010-48.jpg  95.5
mc010-49.jpg  undefined     
X     tan
mc010-50.jpg  47.7
mc010-51.jpg    57.3
mc010-52.jpg  71.6
mc010-53.jpg  95.5
mc010-54.jpg  145.2
mc010-55.jpg  286.5
mc010-56.jpg  undefined
 



 
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