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sec(690)\sec \left( - 690 ^ { \circ } \right) A) 1
B)

Question 71

Multiple Choice

sec(690) \sec \left( - 690 ^ { \circ } \right)


A) 1
B) 2\sqrt { 2 }
C) 233\frac { 2 \sqrt { 3 } } { 3 }
D) 12\frac { 1 } { 2 }

Correct Answer:

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