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1.
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Find the exact values of the three trigonometric
functions sine, cosine, tangent of the real number t.
  ,  
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2.
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Evaluate the trigonometric function using its
period as an aid.
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3.
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Use the value of the trigonometric function to
find the  .
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4.
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Use the value of the trigonometric function to find
 .
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5.
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Use the value of the trigonometric function to find
 .
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6.
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Use the value of the trigonometric function to find
 .
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7.
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Find the value of given trigonometric
function. Round your answer to four decimal places.
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8.
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Find the value of given trigonometric
function. Round your answer to four decimal places.
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9.
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The displacement from equilibrium of an oscillating
weight suspended by a spring and subject to the damping effect of friction is given by  , where y is the displacement (in feet) and t is the time (in
seconds). Complete the following table.(Round your answer to four decimal places.)
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10.
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Find the point  on the unit
circle that corresponds to the real number  . Use your results to
evaluate  .
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