Mathematics Trigonometry Trigonometric Expressions
Which of the following expressions have a value of −3–√?
sin(11π/6)
cos(5π/3)
cot(7π/6)
tan(11π/6)
cot(2π/3)
sin(5π/3)
csc(5π/3)
cos(7π/6)
cos(π/6)
csc(2π/3)
I think none..but that is not an option...so do I go with cot(7π/6)
thanks
sorry Oobleck
It's supposed to be −√3
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