Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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In the right triangle ABC, angle A
and angle B are complementary angles. The value of  is  .
What is
the value of  ?
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2.
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Consider the right triangle ABC,
with a right angle at vertex C.
If  , what is the value of  ?
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3.
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| Using the provided measures in the
diagram and trigonometry, find the approximate value of x. | | | |
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4.
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Using the provided measures in the
diagram and trigonometry, find the approximate value of  . | | | |
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5.
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Determine the exact value of the following: 
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6.
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Determine the exact value of the
following:
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7.
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Determine the exact value of the
following:
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