Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Find the value of  . 
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2.
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Which expression represent  for
the triangle shown?
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3.
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Determine the approximate value of x using basic
trigonometry. (Round to the nearest
hundredth..)
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4.
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Determine the approximate value of
x using basic trigonometry.
(Round to the nearest
hundredth..)
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5.
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Which of the following statements would best represent the value of
r? 
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6.
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A model rocket
builder moved 50 feet away from the base before launching his model rocket straight up in to the
air. The rocket reached its maximum height when the angle of elevation from the observer was
84°. Which equation below might help determine the maximum height of the rocket in
feet?
?
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7.
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A 12 foot ladder
leans against a building at a 75° with the ground. Which equation below can be used to
find how high the ladder reaches up the side of the building?
?
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8.
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| Provided the diagram and measures
shown, find the area of triangle ABC to the nearest tenth. | | | |
a. | 9.4 cm2 | c. | 20.0 cm2 | b. | 17.7 cm2 | d. | 42.6
cm2 |
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