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 unit circle to find the six trigonometric functions of 
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2.
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Use the unit circle to find the six trigonometric functions of  .
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3.
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Use the unit circle to find the six trigonometric functions of  .
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4.
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Use the unit circle to find all values of  between 0 and
 for which  .
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5.
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Use the unit circle to find all values of  between 0 and
 for which  .
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6.
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If we start at the point (1, 0) and travel once around the unit circle, we
travel a distance of  units and arrive back where we started at the
point (1, 0) . If we continue around the unit circle a second time, we will repeat all the values of
x and y that occurred during our first trip around. Use this discussion to evaluate the
expression. 
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7.
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Graph the unit circle using parametric equations with your calculator set to
radian mode. Use a scale of  . Trace the circle to find all values of
t between 0 and  satisfying the following statement. Round your
answers to the nearest ten-thousandth.  a. | t = 3.6652, 5.9754 | b. | t = 3.6652, 5.7596 | c. | t = 3.7886,
5.9754 | d. | t = 5.7596, 3.7886 | e. | t = 3.6652,
3.7886 |
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8.
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Graph the unit circle using parametric equations with your calculator set to
degree mode. Use a scale of 5. Trace the circle to find the sine and cosine of the angle to the
nearest ten-thousandth. 260 
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9.
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Graph the unit circle using parametric equations with your calculator set to
degree mode. Use a scale of 5. Trace the circle to find all values of t between 0  and 360  satisfying the statement. 
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10.
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Graph the unit circle using parametric equations with your calculator set to
degree mode. Use a scale of 5. Trace the circle to find all values of t between 0  and 360  satisfying the statement. 
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