Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Find all solutions if  . Verify your answer
graphically.  a. | 45 , 135 | b. | 15 ,
75 , 195 , 255 , 280 | c. | 30 , 60 , 210 ,
240 | d. | 15 , 75 ,
195 , 255 | e. | 30 ,
60 , 210 , 240 ,
260 |
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2.
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Find all degree solutions for the following. 
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3.
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Use your graphing calculator to find all degree solutions in the interval  for the following equation.  a. | 15 , 105 , 135 , 225 , 255 , 345 | b. | 10 ,
110 , 130 , 230 ,
250 , 350 | c. | 60 ,
180 , 300 | d. | 30 ,
90 , 150 , 210 ,
270 , 330 | e. | 20 , 100 , 140 ,
220 , 260 , 340 |
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4.
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Find all solutions if  . Use exact values only.
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5.
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Find all solutions in radians using exact values only. 
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6.
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Find all degree solutions. 
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7.
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Find all solutions if  . 
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8.
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The formula below gives the relationship between the number of sides  , the radius  , and the length of each side  in
a regular polygon. Find  , if  .   a. | n = 3 | b. | n = 7 | c. | n =
6 | d. | n = 4 | e. | n = 5 |
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9.
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If central angle  cuts off a chord of length  in
a circle of radius  , then the relationship between  ,
and  is given by   Find  , if  .
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10.
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Find the smallest positive value of  for which  .
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