Summer 2009
08/06/2009
Name:
Math 117 Exam V - Solution
Show all work for full credit. No credit for answers only.
Good luck!
1. Solve the given equations on the intervals provided. Express your answer in radian
measure.
(50)
(a) 2 sin 1 = 0, [0, 2 )
2 si
Summer 2009
07/30/2009
Name:
Math 117 Exam IV Solution
Show all work for full credit. No credit for answers only.
Good luck!
1. Prove the identities.
(a)
(20)
sin cos
+
=1
csc sec
sin cos
+
=1
csc sec
sin2 + cos2 = 1
(b)
1 sin
= (sec tan )2
1 + sin
Summer 2009
07/23/2009
Name:
Math 117 Exam III
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Good luck!
1. Sketch the graph of f (x) = 3 cos(2x ).
Figure 1: 1
2. Evaluate the given expressions.
1
(a) arcsin 2
1
y = arcsin
2
1
sin y =
2
y=
4
Summer 2009
07/16/2009
Name:
Math 117 Exam II
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Good luck!
1. Find the values of sec , csc , and cot for the following values. (Pictures will help!)
(a) = 30
From Remark 7.4.1 we know that sin 30 =
Summer 2009
07/09/2009
Name:
Math 117 Exam I - Solution
Show all work for full credit. No credit for answers only.
Good luck!
1. Convert from degrees to radians or vice versa.
(a)
6
=
2
12
(c) 270 =
=
3
4
360
12
= 30
360 =
3
4
2 =
(b)
3
2
2
(20)
=
2
4
(
Math 117 Final Exam Spring 2016
Friday, May 13
7:30am 9:30am
Room _
Review A #1-14: with a calculator, #15-45: no calculator. For the exam you should be
prepared for any of these questions. You will not be tested on all of these.