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Name _____________________________________________ ID Number _______________________
Unit 7 Evaluation
Advanced Algebra 2 (MTHH 040 057)
This evaluation will cover the lessons in this unit. It is open book, meaning you can use your
textbook, syllabus, and other course materials. To submit the evaluation, follow the directions
provided.
A graphing calculator may be used on this evaluation. You may also use scratch paper to
work out the solutions. Select the response that best completes the statement or answers
the question.
____1. Which expression is not equal to the other three expressions?
a.
b.
c.
d.
2
tan
cot
1
2
sin
1
cos
2
2cos
sin
____2. Which equation is not true?
a. cos2 1 sin2
b. cot2 csc2 1
c. sin2 cos2 1
d. tan2 sec2 1
____3. Which expressions are equivalent?
I. (sin )(csc sin )
II. sin2 1
III. cos2
a. I and II
b. II and III
Unit 7 Evaluation
MTHH 040
c. I and III
d. I, II, and III
____4. How can you express csc2 2cot2 in terms of sin and cos ?
a.
b.
1 2 cos 2
sin2
1 2 sin2
sin2
c. sin2 2cos2
1
2
d.
2
sin tan2
____5. Which expression is equivalent to
tan
?
cos sec
a. csc
b. sec
c. csc
d. tan2
____6. Which of the following is not equal to 60 ?
3
2
1
b. cos1
2
1
3
c. tan...
