Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Use fundamental identities to simplify the
expression below and then determine which of the following is not equivalent.
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2.
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Factor; then use fundamental identities to simplify
the expression below and determine which of the following is not equivalent.
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3.
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Factor; then use fundamental identities to simplify
the expression below and determine which of the following is not equivalent.
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4.
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Which of the following is equivalent to the given
expression?
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5.
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If  , use trigonometric
substitution to write  as a trigonometric function of q, where  .
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6.
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Solve the following equation.
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7.
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Solve the following equation.
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8.
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Solve the following equation.
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9.
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Solve the multiple-angle equation.
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10.
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Use the Quadratic Formula to solve the given
equation on the interval  ; then use a graphing utility to approximate
the angle x. Round answers to three decimal places.
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11.
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Use inverse functions where needed to find all
solutions (if they exist) of the given equation on the interval  .
a. |  | b. |  | c. |  | d. |  | e. | solution does not exist |
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12.
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Find the exact value of the given
expression.
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13.
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Find the exact value of the given expression using
a sum or difference formula.
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14.
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Find the exact value of the given expression using
a sum or difference formula.
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15.
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Write the given expression as the sine of an
angle.
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16.
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Find the exact value of  given that
 and  . (Both
u and v are in Quadrant II.)
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17.
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Find the exact value of  given that
 and  . (Both
u and v are in Quadrant II.)
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18.
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Find the exact solutions of the given equation in
the interval  .
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19.
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Use a double-angle formula to find the exact value
of  when  .
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20.
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Use the figure below to find the exact value of the
given trigonometric expression.
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