How do you verify (sec θ + csc θ)(cos θ - sin θ) = cot θ - tan θ

1.	How do you verify (sec θ + csc θ)(cos θ - sin θ) = cot θ - tan θ?
Answer» How do you verify (sec θ + csc θ)(cos θ - sin θ) = cot θ - tan θ? Solution:

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