Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Which equation is a quotient identity?
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2.
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Which equation is a Pythagorean identity?
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3.
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Which expression is equivalent to  ?
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4.
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Simplify  . Round your answer to the nearest hundredth.
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5.
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Simplify  .
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6.
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 is equivalent to
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7.
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 can be rewritten as
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8.
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What is the solution to the equation  over the domain  ? A. | 60° and 240° | C. | 120° | B. | no
solution | D. | 120°, 180°, and 240° |
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9.
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What is the general solution, in degress, to the equation  ?
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10.
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What is the general solution, in radians, to the equation  ? A. | no solution | C. |  , where  | B. |  , where  | D. |  , where  |
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Short Answer
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1.
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Is the equation  true for all values of q?
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2.
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What is the solution for  for  ?
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Problem
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1.
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Prove the identity  .
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2.
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Prove the identity  .
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3.
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Solve  over the domain  .
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