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Determine the Signs of the Given Trigonometric Functions of an Angle

Question 86

Multiple Choice

Determine the signs of the given trigonometric functions of an angle in standard position with the given measure.
- sec⁡(−1∘) \sec \left( - 1 ^ { \circ } \right) and sin⁡(−1∘) \sin \left( - 1 ^ { \circ } \right)


A) negative and negative
B) positive and negative
C) negative and positive
D) positive and positive

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