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

Smolnar asked Mar 3, 2023

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Smolnar asked Mar 3, 2023

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14 votes

Answer:

Explanation:

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

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