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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What does the expression    simplify to?
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3.
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Determine the exact value of  .
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4.
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Simplify  .
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5.
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Which expression is equivalent to  ?
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6.
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Which expression 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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 can be rewritten as
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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. |  , where  | C. |  , where  | B. |  , where  | D. | no solution |
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Short Answer
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1.
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Find the exact value of  .
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2.
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Is the equation  true for all values of q?
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3.
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What is the solution for  for  ?
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Problem
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1.
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An angle satisfies the relation  . a) Use the definition of the
reciprocal trigonometric ratios to express the left side of the relation in terms of the sine and/or
cosine ratios. b) Determine the value(s) for the angle. Do not use a
calculator. c) Verify your answer to part b) using a calculator. d) Show your
answer to part b) using a unit circle.
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2.
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Prove that the equation  is true for all values of
x.
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