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9. Unit Circle
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Problem 1
Problem 2
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Problem 4
Problem 5
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Problem 7
Problem 8
Problem 9
Problem 10
9. Unit Circle
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9. Unit Circle / Reference Angles / Problem 9
Problem 9
Evaluate the following trigonometric expression:
7 tan 45° + 2 cos 60° - cot
2
225°
A
7
B
9
C
6
D
8
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