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    Mathematics
  3. Study Set
    Precalculus
  4. Exam
    Exam 5: Trigonometric Functions of Real Numbers
  5. Question
    Use the Unit Circle and the Fact That the Sine
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Use the Unit Circle and the Fact That the Sine

Question 97

Question 97

Multiple Choice

Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of sin (-45°)


A) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of sin (-45°)  A)    B)    C)    D)
B) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of sin (-45°)  A)    B)    C)    D)
C) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of sin (-45°)  A)    B)    C)    D)
D) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of sin (-45°)  A)    B)    C)    D)

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