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Mathematics
Mathematics
Problem
Simplify
sec
2
θ
−
tan
2
θ
csc
2
θ
−
cot
2
θ
\displaystyle \frac{\sec^2\theta - \tan^2\theta}{\csc^2\theta - \cot^2\theta}
csc
2
θ
−
cot
2
θ
sec
2
θ
−
tan
2
θ
to a constant value.
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