Trigonometric EquationHard
Question
If cos θ = - 
and π < θ < 
, then the value of 4 tan2 θ - 3 cosec2 θ is equal to -
and π < θ < , then the value of 4 tan2 θ - 3 cosec2 θ is equal to -Options
A.-1
B.-8
C.8
D.1
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