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    Precalculus Functions and Graphs Study Set 1
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    Exam 6: Trigonometric Identities and Conditional Equations
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    Determine Whether the Positive or Negative Sign Makes the Equation
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Determine Whether the Positive or Negative Sign Makes the Equation

Question 210

Question 210

Multiple Choice

Determine whether the positive or negative sign makes the equation correct.
-cos Determine whether the positive or negative sign makes the equation correct. -cos   A)  Positive sign B)  Negative sign


A) Positive sign
B) Negative sign

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