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(sec^2 theta-1)(csc^2 theta-1)
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(sec^2 theta-1)(csc^2 theta-1)

User Zouppen
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1 Answer

9 votes

Answer:

1

Explanation:


( { \sec}^(2) \theta - 1)( { \csc}^(2) \theta - 1) \\ \\ = { \tan}^(2) \theta. { \cot}^(2) \theta \\ \\ = 1

User Zeeng
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