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NAME:________________________
Exam
1
02/04/2010
UF ID Number: _________________
Instructions:
z
This test consists of 13 questions. You are allowed 50 minutes for this exam.
z
SHOW ALL WORK CLEARLY TO RECEIVE FULL CREDITS.
z
Before turning in this exam, check for any transcribing errors. Any mistakes you leave are there
to stay.
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The answer will be posted on the course page after exam.
1.
(3 points each)
Match the trigonometric function with its right triangle definition.
(i) sine
____
(a) hypotenuse/adjacent
(ii) cosine
____
(b) opposite/adjacent
(iii) tangent
____
(c) opposite/hypotenuse
(iv) cosecant
____
(d) adjacent/hypotenuse
(v) secant
____
(e) adjacent/opposite
(vi) cotangent
____
(f) hypotenuse/opposite
2.
(3 points each)
Determine the quadrant in which each angle lies. (The angle measure is given in
radians.)
(a) 7
π
/5
(b) 5
π
/6
3.
(3 points each)
a) Find the complement of 25º.
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 Spring '11
 Gentimis
 Trigonometry

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