Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Use the reciprocal identities for the following problem. If  find  .
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2.
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Use a ratio identity to find  if  and
 .
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3.
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For this problem, recall that  means  .
If  find  .
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4.
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For this problem, let  and  and
find 
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5.
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If  and  terminates in QIII, find  .
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6.
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7.
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If  and  is not in QII, find 
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8.
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9.
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10.
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Use the reciprocal identities for the following problem. If  find  .
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