MSLC Math 1149
Exam 1 Review
Disclaimer: This should NOT be used as your only guide for what to study.
1. In the circle pictured below, r is the radius of the circle, is the central angle of the sector,
A is the area of the sector, and s is the length of
MSLC Trigonometry Handout
Trigonometric Functions:
o
h
a
cos
h
o
tan
a
h
o
h
sec
a
a
cot
o
csc
sin
h
o
a
/2
Trig Values for Special Angles:
0
0
/6
30
/4
45
/3
60
sin
0
1
2
2
2
cos
3
2
1
2
2
1
2
tan
3
2
0
1
3
1
4
2
3
/2
90
4
2
1
Q2
Sin +
Q3
T
MSLC Math 1149
Exam 2 Review
Disclaimer: This should NOT be used as your only guide for what to study.
1. Find the exact value of each of the following.
99
a. tan sin 1
101
4
b. cos 1 cos
3
2. Given triangle ABC with the following properties:
b
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MSLC Math 1149
Final Exam Review
Disclaimer: This should NOT be used as your only guide for what to study.
1. In the circle pictured below, r is the radius of the circle, is the central angle of the sector,
A is the area of the sector, and s is the length
Math 1149
Spring 2013
Name:
OSU user name (name.nn):
Instructor:
Class Time:
Midterm 2
Form A
The point value of each problem is indicated. To obtain full credit you must have the
correct answers along with the supporting work. Answers without supporting
Math 1149
Spring 2013
Name:
OSU user name (name.nn):
Instructor:
Class Time:
Midterm 1
Form A
The point value of each problem is indicated. To obtain full credit you must have the
correct answers along with the supporting work. Answers without supporting